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#include<stdio.h>
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#include<Windows.h>
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struct Student
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{
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char num[20];
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char name[20];
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char age[20];
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char sex[20];
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char birthday[20];
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char address[20];
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char telephone[20];
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char email[20];
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struct Student *next;
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};
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void meun() //主菜单，调用分函数
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{
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void new_student();
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void output_student();
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void search_meun();
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void modify_meun();
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void delete_meun();
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while(1)
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{
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system("color f0");
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system("cls");;
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printf("--------------------------\n");
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printf("***--- 1.录入学生信息 ---***\n");
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printf("***--- 2.显示学生信息 ---***\n");
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printf("***--- 3.查询学生信息 ---***\n");
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printf("***--- 4.修改学生信息 ---***\n");
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printf("***--- 5.删除学生信息 ---***\n");
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printf("***--- 0.退出系统 ---***\n");
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printf("***---请输入想执行功能：");
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; int n;
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scanf("%d",&n);
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switch(n)
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{
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case 1:new_student();break;
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case 2:output_student();break;
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case 3:search_meun();break;
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case 4:modify_meun();break;
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case 5:delete_meun();break;
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case 0:printf("***---感谢您的使用---***");
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Sleep(1);
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exit(0);
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system("cls");
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break;
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default:if(n<0||n>6)
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{
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printf("***---您输入有误,请重试！---***");
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Sleep(500);
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continue;
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}
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}
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}
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}
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void new_student()
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{
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system("color 12");
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int i, n, bools;
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struct Student *head=NULL, *p=NULL, *p1=NULL, *p2=NULL;
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system("cls");
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printf("------------------------\n");
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printf("***--- 0.返回主菜单 ---***\n");
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printf("***--- 1.重录 ---***\n");
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printf("***--- 2.补录 ---***\n");
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printf("------------------------\n");
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printf("***---请选择录入方式: ");
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scanf("%d", &bools);
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if (((bools!=1) && (bools!=2)) || (bools==0))
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{
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system("cls");
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if(bools!=0)
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{
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printf("***---您输错了,请重试!---***\n");
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system("pause");
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}
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return;
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}
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system("cls");
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printf("***---请输入学生录入人数: ");
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scanf("%d",&n);
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if (n <= 0)
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{
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system("cls");
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printf("***---您输错了,请重试!---***\n");;
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system("pause");
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return;
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}
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FILE *fp1;
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p2 = NULL;
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if (bools == 2)
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{
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if ((fp1 = fopen("Student.txt","r")) == NULL)
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{
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system("cls");
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printf("***---文件打开失败,请重试!---***\n");;
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system("pause");
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return;
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}
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int ch = fgetc(fp1);
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rewind(fp1);
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if(ch!=EOF)
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{
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while (!feof(fp1))
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{
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if ((p1 = (struct Student*)malloc(sizeof(struct Student)))== NULL)
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{
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printf("***---获取数据失败,请重试!---***\n");
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return;
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}
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fscanf(fp1,"%s %s %s %s %s %s %s %s", p1->num, p1->name, p1->age, p1->sex,p1->birthday,p1->address,p1->telephone,p1->email);
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if (p2 == NULL)
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{
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head = p2 = p1;
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p2->next = NULL;
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}
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else
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{
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p2->next = p1;
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p2 = p1;
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p2->next = NULL;
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}
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}
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}
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if (fclose(fp1))
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{
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printf("***---文件关闭失败,请重试!---***\n");
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return;
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}
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}
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p = p1 = p2 = NULL;
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for(i=0; i<n; i++)
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{
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if ((p = (struct Student*)malloc(sizeof(struct Student))) == NULL)
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{
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printf("***---获取内存失败,请重试!---***\n");
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return;
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}
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printf("***---请输入第%d个学生的信息---***\n",i+1);
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while (1)
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{
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printf("***---学号为11位,请输入学生学号：");
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scanf("%s",p->num);
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if (strlen(p->num) !=11)
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{
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printf("***---您输入有误,请重新输入!---***");;
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system("pause");
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continue;
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}
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else
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{
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break;
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}
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}
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printf("***---请输入学生姓名：");
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scanf("%s",p->name);
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printf("***---请输入学生年龄：");
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scanf("%s",p->age);
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printf("***---请输入学生性别：");
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scanf("%s",p->sex);
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printf("***---请输入出生年月：");
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scanf("%s",p->birthday);
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printf("***---请输入学生地址：");
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scanf("%s",p->address);
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printf("***---请输入学生电话：");
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scanf("%s",p->telephone);
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printf("***---请输入email：");
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scanf("%s",p->email);
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if (head == NULL)
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{
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head = p;
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p->next = NULL;
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}
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else if (head->next == NULL)
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{
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p2 = p1 = head;
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}
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else
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{
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p1 = head;
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p2 = head->next;
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}
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while (p1 != NULL)
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{
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if (strcmp(p->num, p2->num) < 0)
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{
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if (strcmp(p->num, p1->num) < 0)
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{
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p->next = p1;
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head = p;
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}
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else
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{
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p->next = p2;
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p1->next = p;
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}
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break;
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}
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else if (p2->next == NULL)
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{
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p2->next = p;
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p->next = NULL;
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break;
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}
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else
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{
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p1 = p1->next;
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p2 = p2->next;
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}
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}
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}
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FILE *fp2;
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if ((fp2 = fopen("Student.txt","w")) == NULL)
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{
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printf("***---文件打开失败,请重试!---***\n");
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return;
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}
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p = head;
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while (p != NULL)
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{
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fprintf(fp2,"%s %s %s %s %s %s %s %s\n", p->num,p->name,p->age,
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p->sex,p->birthday,p->address,p->telephone,p->email);
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p = p->next;
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}
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if (fclose(fp2))
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{
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printf("***---文件关闭失败,请重试!---***\n");
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return;
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}
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else
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{
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for (int i=1; i<=10; i++)
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{
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printf("***---正在保存*****%d0%%,请稍后\n", i);
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Sleep(1);
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system("cls");
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}
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printf("***---保存成功!---***\n");
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Sleep(500);
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}
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}
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void output_student()
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{
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system("color 12");
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getchar();
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struct Student *head;
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struct Student *p1=NULL, *p2=NULL;
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FILE *fp1;
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if ((fp1 = fopen("Student.txt","r")) == NULL)
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{
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printf("***---文件打开失败,请重试!---***\n");
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return;
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}
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if ((head = (struct Student*)malloc(sizeof(struct Student))) == NULL)
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{
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printf("***---获取内存失败,请重试!---***\n");
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return;
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}
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int ch = fgetc(fp1);
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if(ch==EOF)
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{
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system("cls");
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printf("***---没有学生信息,请录入!---***\n");
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Sleep(500);
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system("pause");
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return;
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}
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rewind(fp1);
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while (!feof(fp1))
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{
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if ((p1 = (struct Student*)malloc(sizeof(struct Student))) == NULL)
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{
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printf("***---获取数据失败,请重试!---***\n");
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return;
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}
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fscanf(fp1,"%s %s %s %s %s %s %s %s", p1->num,p1->name,p1->age,
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p1->sex,p1->birthday,p1->address,p1->telephone,p1->email);
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if (p2 == NULL)
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{
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head = p2 = p1;
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}
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else
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{
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p2->next = p1;
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p2 = p1;
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p2->next = NULL;
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}
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}
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if (fclose(fp1))
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{
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printf("***---文件关闭失败,请重试!---***\n");
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return;
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}
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p2 = head;
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system("cls");
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printf("学号： 姓名： 年龄： 性别： 出生年月： 地址： 电话号码： 邮箱：\n\n");
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while (p2->next!=NULL)
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{
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printf("%-15s%-8s%-8s%-8s%-15s%-20s%-14s%-30s\n", p2->num,p2->name,p2->age,
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p2->sex,p2->birthday,p2->address,p2->telephone,p2->email);
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p2 = p2->next;
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};
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system("pause"); //系统暂停函数，任意键继续
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}
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void search_meun() //打印查询信息菜单，调用查询函数
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{
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system("color 25");
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char bools;
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char info[20];
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while (1)
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{
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system("cls");
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printf("--------------------------------\n");
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printf("***--- 0.返回主菜单 ---***\n");
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printf("***--- 1.按学号查询 ---***\n");
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printf("***--- 2.按姓名查询 ---***\n");
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printf("--------------------------------\n");
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printf("***---请输入你想执行的功能：");
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getchar();
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scanf("\n%c",&bools);
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getchar();
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system("cls");
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if ((bools != '1') && (bools != '2'))
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{
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return ;
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}
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else if (bools == '1')
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{
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printf("***---请输入要查询学生的学号:");
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scanf("\n%s",info);
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}
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else
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{
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printf("***---请输入要查询学生的姓名:");
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scanf("\n%s",info);
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}
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char search_student(char bools, char *info);
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char ch = search_student(bools,info);
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if ((ch!='y') && (ch!='Y'))
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{
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break;
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}
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}
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getchar();
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}
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char search_student(char bools, char *info) //查询函数
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{
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struct Student *head=NULL;
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struct Student *p1=NULL, *p2=NULL;
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FILE *fp1;
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if ((fp1 = fopen("Student.txt","r")) == NULL)
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{
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printf("***---文件打开失败,请重试！\n");
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return 'n';
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}
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char ch = fgetc(fp1);
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if(ch==EOF)
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{
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system("cls");
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printf("***---没有学生信息,请录入!---***\n");
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Sleep(500);
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printf("\n");
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system("pause");
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return 'n';
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}
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rewind(fp1);
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while (!feof(fp1))
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{
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if ((p1 = (struct Student*)malloc(sizeof(struct Student))) == NULL)
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{
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printf("***---获取数据失败,请重试!---***\n");
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return 'n';
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}
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fscanf(fp1,"%s %s %s %s %s %s %s %s", p1->num,p1->name,p1->age,
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p1->sex,p1->birthday,p1->address,p1->telephone,p1->email);
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if (p2 == NULL)
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{
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head = p2 = p1;
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}
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else
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{
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p2->next = p1;
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p2 = p1;
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p2->next = NULL;
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}
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}
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if (fclose(fp1))
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{
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printf("***---文件关闭失败,请重试!---***\n");
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return 'n';
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}
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p1 = head;
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int flag=0;
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do {
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if (bools == '1')
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{
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if (!strcmp(p1->num, info))
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{
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system("cls");
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printf("***---您查询的学生的信息为：\n\n");
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printf("学号： 姓名：年龄： 性别： 出生年月： 地址： 电话号码： 邮箱：\n");
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printf("%-15s%-8s%-8s%-8s%-15s%-20s%-14s%-30s\n", p1->num,p1->name,p1->age,
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p1->sex,p1->birthday,p1->address,p1->telephone,p1->email);
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flag = 1;
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printf("\n");
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system("pause");
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system("cls");
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|
printf("-------------------------\n");
|
|
|
printf("***--- y.继续查询 ---***\n");
|
|
|
printf("***--- n.退出查询 ---***\n");
|
|
|
printf("-------------------------\n");
|
|
|
printf("***---是否继续查询：");
|
|
|
|
|
|
getchar();
|
|
|
char ch = getchar();
|
|
|
return ch;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
p1 = p1->next;
|
|
|
}
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
if (!strcmp(p1->name, info))
|
|
|
{
|
|
|
system("cls");
|
|
|
printf("***---您查询的学生的信息为：\n\n");
|
|
|
printf("学号： 姓名： 年龄： 性别： 出生年月： 地址： 电话号码： 邮箱：\n");
|
|
|
printf("%-15s%-8s%-8s%-8s%-15s%-20s%-14s%-30s\n", p1->num,p1->name,p1->age,
|
|
|
p1->sex,p1->birthday,p1->address,p1->telephone,p1->email);
|
|
|
|
|
|
flag = 1;
|
|
|
printf("\n");
|
|
|
system("pause");
|
|
|
|
|
|
system("cls");
|
|
|
printf("-------------------------\n");
|
|
|
printf("***--- y.继续查询 ---***\n");
|
|
|
printf("***--- n.退出查询 ---***\n");
|
|
|
printf("-------------------------\n");
|
|
|
printf("***---是否继续查询：");
|
|
|
|
|
|
getchar();
|
|
|
char ch = getchar();
|
|
|
return ch;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
p1 = p1->next;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
} while (p1->next != NULL);
|
|
|
|
|
|
if (!flag)
|
|
|
{
|
|
|
printf("***---您查询的学生不存在,请重试!---***\n");
|
|
|
system("pause");
|
|
|
return 'y';
|
|
|
}
|
|
|
}
|
|
|
|
|
|
|
|
|
void modify_meun() //打印修改信息菜单，调用修改函数
|
|
|
{
|
|
|
void modify(char bools,char *info);
|
|
|
system("color 5f");
|
|
|
char bools;
|
|
|
char info[20];
|
|
|
|
|
|
system("cls");
|
|
|
printf("--------------------------------\n");
|
|
|
printf("***--- 0.返回主菜单 ---***\n");
|
|
|
printf("***--- 1.按学号修改 ---***\n");
|
|
|
printf("***--- 2.按姓名修改 ---***\n");
|
|
|
printf("--------------------------------\n");
|
|
|
printf("***---请输入你想执行的功能：");
|
|
|
scanf("\n%c",&bools);
|
|
|
|
|
|
system("cls");
|
|
|
if ((bools != '1') && (bools != '2'))
|
|
|
{
|
|
|
getchar();
|
|
|
return ;
|
|
|
}
|
|
|
|
|
|
else if (bools == '1')
|
|
|
{
|
|
|
printf("***---请输入要修改学生的学号:");
|
|
|
scanf("\n%s",info);
|
|
|
}
|
|
|
|
|
|
else
|
|
|
{
|
|
|
printf("***---请输入要修改学生的姓名:");
|
|
|
scanf("\n%s",info);
|
|
|
}
|
|
|
|
|
|
modify(bools,info);
|
|
|
}
|
|
|
|
|
|
void modify_menu_2() //打印需修改属性菜单
|
|
|
{
|
|
|
printf("\n");
|
|
|
printf("-----------------------------------------------\n");
|
|
|
printf("***--- 1.学号:\n");
|
|
|
printf("***--- 2.姓名:\n");
|
|
|
printf("***--- 3.年龄:\n");
|
|
|
printf("***--- 4.性别:\n");
|
|
|
printf("***--- 5.出生年月:\n");
|
|
|
printf("***--- 6.地址:\n");
|
|
|
printf("***--- 7.电话号码:\n");
|
|
|
printf("***--- 8.邮箱:\n");
|
|
|
printf("***--- 0.不修改:\n");
|
|
|
printf("------------------------------------------------\n");
|
|
|
printf("***---请输入修改哪些信息,可多选，以空格隔开：");
|
|
|
}
|
|
|
|
|
|
void modify(char bools,char *info) //修改函数
|
|
|
{
|
|
|
struct Student *head=NULL;
|
|
|
struct Student *p1=NULL,*p2=NULL;
|
|
|
|
|
|
FILE *fp1;
|
|
|
|
|
|
if ((fp1 = fopen("Student.txt","r")) == NULL)
|
|
|
{
|
|
|
printf("***---文件打开失败,请重试---***\n");
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
int ch1 = fgetc(fp1);
|
|
|
if(ch1==EOF)
|
|
|
{
|
|
|
system("cls");
|
|
|
printf("***---没有学生信息,请录入!---***\n");
|
|
|
system("pause");
|
|
|
return;
|
|
|
}
|
|
|
rewind(fp1);
|
|
|
|
|
|
while (!feof(fp1))
|
|
|
{
|
|
|
if ((p1 = (struct Student*)malloc(sizeof(struct Student))) == NULL)
|
|
|
{
|
|
|
printf("***---获取数据失败,请重试!---***\n");
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
|
|
|
fscanf(fp1,"%s %s %s %s %s %s %s %s", p1->num,p1->name,p1->age,
|
|
|
p1->sex,p1->birthday,p1->address,p1->telephone,p1->email);
|
|
|
|
|
|
if (p2 == NULL)
|
|
|
{
|
|
|
head = p2 = p1;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
p2->next = p1;
|
|
|
p2 = p1;
|
|
|
p2->next = NULL;
|
|
|
}
|
|
|
}
|
|
|
if (fclose(fp1))
|
|
|
{
|
|
|
printf("***---文件关闭失败,请重试!---***\n");
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
int i,flag=0; //判断是否找到该学生，找到为1
|
|
|
int a[9] = {-1};
|
|
|
char ch = ' ';
|
|
|
p1 = head;
|
|
|
p2 = head->next;
|
|
|
|
|
|
//输入学号修改
|
|
|
if (bools == '1')
|
|
|
{
|
|
|
if (!strcmp(head->num, info))
|
|
|
{
|
|
|
system("cls");
|
|
|
printf("***---您要修改的学生的信息为：\n\n");
|
|
|
printf("学号： 姓名： 年龄： 性别： 出生年月： 地址： 电话号码： 邮箱：\n");
|
|
|
printf("%-15s%-8s%-8s%-8s%-15s%-20s%-14s%-30s\n", p1->num,p1->name,p1->age,
|
|
|
p1->sex,p1->birthday,p1->address,p1->telephone,p1->email);
|
|
|
|
|
|
modify_menu_2();
|
|
|
for (i=0; ch == ' '; i++)
|
|
|
{
|
|
|
scanf("%d", &a[i]);
|
|
|
ch = getchar();
|
|
|
}
|
|
|
|
|
|
for (i=0; a[i]; i++)
|
|
|
{
|
|
|
switch (a[i])
|
|
|
{
|
|
|
case 1:
|
|
|
printf("***---请输入修改后的学号：");
|
|
|
gets(p1->num);
|
|
|
break;
|
|
|
case 2:
|
|
|
printf("***---请输入修改后的姓名：");
|
|
|
gets(p1->name);
|
|
|
break;
|
|
|
case 3:
|
|
|
printf("***---请输入修改后的年龄：");
|
|
|
gets(p1->age);
|
|
|
break;
|
|
|
case 4:
|
|
|
printf("***---请输入修改后的性别：");
|
|
|
gets(p1->sex);
|
|
|
break;
|
|
|
case 5:
|
|
|
printf("***---请输入修改后的出生年月：");
|
|
|
gets(p1->birthday);
|
|
|
break;
|
|
|
case 6:
|
|
|
printf("***---请输入修改后的地址：");
|
|
|
gets(p1->address);
|
|
|
break;
|
|
|
case 7:
|
|
|
printf("***---请输入修改后的电话号码：");
|
|
|
gets(p1->telephone);
|
|
|
break;
|
|
|
case 8:
|
|
|
printf("***---请输入修改后的邮箱：");
|
|
|
gets(p1->email);
|
|
|
break;
|
|
|
default:
|
|
|
printf("***---您输入有误,请重试！\n");
|
|
|
system("pause");
|
|
|
return;
|
|
|
}
|
|
|
}
|
|
|
flag = 1;
|
|
|
}
|
|
|
|
|
|
else
|
|
|
{
|
|
|
while (p2->next != NULL)
|
|
|
{
|
|
|
if (!strcmp(p2->num, info))
|
|
|
{
|
|
|
system("cls");
|
|
|
printf("***---您要修改的学生的信息为：\n\n");
|
|
|
printf("学号： 姓名： 年龄： 性别： 出生年月： 地址： 电话号码： 邮箱：\n");
|
|
|
printf("%-15s%-8s%-8s%-8s%-15s%-20s%-14s%-30s\n", p2->num, p2->name, p2->age,
|
|
|
p2->sex, p2->birthday, p2->address, p2->telephone, p2->email);
|
|
|
|
|
|
modify_menu_2();
|
|
|
for (i=0; ch == ' '; i++)
|
|
|
{
|
|
|
scanf("%d", &a[i]);
|
|
|
ch = getchar();
|
|
|
}
|
|
|
|
|
|
for (i=0; a[i]; i++)
|
|
|
{
|
|
|
switch (a[i])
|
|
|
{
|
|
|
case 1:
|
|
|
printf("***---请输入修改后的学号：");
|
|
|
gets(p2->num);
|
|
|
break;
|
|
|
case 2:
|
|
|
printf("***---请输入修改后的姓名：");
|
|
|
gets(p2->name);
|
|
|
break;
|
|
|
case 3:
|
|
|
printf("***---请输入修改后的年龄：");
|
|
|
gets(p2->age);
|
|
|
break;
|
|
|
case 4:
|
|
|
printf("***---请输入修改后的性别：");
|
|
|
gets(p2->sex);
|
|
|
break;
|
|
|
case 5:
|
|
|
printf("***---请输入修改后的出生年月：");
|
|
|
gets(p2->birthday);
|
|
|
break;
|
|
|
case 6:
|
|
|
printf("***---请输入修改后的地址：");
|
|
|
gets(p2->address);
|
|
|
break;
|
|
|
case 7:
|
|
|
printf("***---请输入修改后的电话号码：");
|
|
|
gets(p2->telephone);
|
|
|
break;
|
|
|
case 8:
|
|
|
printf("***---请输入修改后的邮箱：");
|
|
|
gets(p2->email);
|
|
|
break;
|
|
|
default:
|
|
|
printf("***---您输入有误,请重试！\n");;
|
|
|
system("pause");
|
|
|
return;
|
|
|
}
|
|
|
}
|
|
|
flag = 1;
|
|
|
break;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
p1 = p1->next;
|
|
|
p2 = p2->next;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
//输入姓名修改
|
|
|
else
|
|
|
{
|
|
|
if (!strcmp(head->name, info))
|
|
|
{
|
|
|
system("cls");
|
|
|
printf("***---您要修改的学生的信息为：\n\n");
|
|
|
printf("学号： 姓名： 年龄： 性别： 出生年月： 地址： 电话号码： 邮箱：\n");
|
|
|
printf("%-15s%-8s%-8s%-8s%-15s%-20s%-14s%-30s\n", p1->num,p1->name,p1->age,
|
|
|
p1->sex,p1->birthday,p1->address,p1->telephone,p1->email);
|
|
|
|
|
|
modify_menu_2();
|
|
|
for (i=0; ch == ' '; i++)
|
|
|
{
|
|
|
scanf("%d", &a[i]);
|
|
|
ch = getchar();
|
|
|
}
|
|
|
|
|
|
for (i=0; a[i]; i++)
|
|
|
{
|
|
|
switch (a[i])
|
|
|
{
|
|
|
case 1:
|
|
|
printf("***---请输入修改后的学号：");
|
|
|
gets(p1->num);
|
|
|
break;
|
|
|
case 2:
|
|
|
printf("***---请输入修改后的姓名：");
|
|
|
gets(p1->name);
|
|
|
break;
|
|
|
case 3:
|
|
|
printf("***---请输入修改后的年龄：");
|
|
|
gets(p1->age);
|
|
|
break;
|
|
|
case 4:
|
|
|
printf("***---请输入修改后的性别：");
|
|
|
gets(p1->sex);
|
|
|
break;
|
|
|
case 5:
|
|
|
printf("***---请输入修改后的出生年月：");
|
|
|
gets(p1->birthday);
|
|
|
break;
|
|
|
case 6:
|
|
|
printf("***---请输入修改后的地址：");
|
|
|
gets(p1->address);
|
|
|
break;
|
|
|
case 7:
|
|
|
printf("\t\t\t\t请输入修改后的电话号码：");
|
|
|
gets(p1->telephone);
|
|
|
break;
|
|
|
case 8:
|
|
|
printf("***---请输入修改后的邮箱：");
|
|
|
gets(p1->email);
|
|
|
break;
|
|
|
default:
|
|
|
printf("***---您输入有误,请重试！\n");;
|
|
|
system("pause");
|
|
|
return;
|
|
|
}
|
|
|
}
|
|
|
flag = 1;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
while (p2->next != NULL)
|
|
|
{
|
|
|
if (!strcmp(p2->name, info))
|
|
|
{
|
|
|
system("cls");
|
|
|
printf("***---您要修改的学生的信息为：\n\n");
|
|
|
printf("学号： 姓名： 年龄： 性别： 出生年月： 地址： 电话号码： 邮箱：\n");
|
|
|
printf("%-15s%-8s%-8s%-8s%-15s%-20s%-14s%-30s\n", p2->num,p2->name,p2->age,
|
|
|
p2->sex,p2->birthday,p2->address,p2->telephone,p2->email);
|
|
|
|
|
|
modify_menu_2();
|
|
|
for (i=0; ch == ' '; i++)
|
|
|
{
|
|
|
scanf("%d", &a[i]);
|
|
|
ch = getchar();
|
|
|
}
|
|
|
|
|
|
for (i=0; a[i]; i++)
|
|
|
{
|
|
|
switch (a[i])
|
|
|
{
|
|
|
case 1:
|
|
|
printf("***---请输入修改后的学号：");
|
|
|
gets(p2->num);
|
|
|
break;
|
|
|
case 2:
|
|
|
printf("***---请输入修改后的姓名：");
|
|
|
gets(p2->name);
|
|
|
break;
|
|
|
case 3:
|
|
|
printf("***---请输入修改后的年龄：");
|
|
|
gets(p2->age);
|
|
|
break;
|
|
|
case 4:
|
|
|
printf("***---请输入修改后的性别：");
|
|
|
gets(p2->sex);
|
|
|
break;
|
|
|
case 5:
|
|
|
printf("***---请输入修改后的出生年月：");
|
|
|
gets(p2->birthday);
|
|
|
break;
|
|
|
case 6:
|
|
|
printf("***---请输入修改后的地址：");
|
|
|
gets(p2->address);
|
|
|
break;
|
|
|
case 7:
|
|
|
printf("***---请输入修改后的电话号码：");
|
|
|
gets(p2->telephone);
|
|
|
break;
|
|
|
case 8: printf("***---请输入修改后的邮箱：");
|
|
|
gets(p2->email);
|
|
|
break;
|
|
|
default:
|
|
|
printf("***---您输入有误,请重试！\n");;
|
|
|
system("pause");
|
|
|
return;
|
|
|
}
|
|
|
}
|
|
|
flag = 1;
|
|
|
break;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
p1 = p1->next;
|
|
|
p2 = p2->next;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
if (a[0] == 0)
|
|
|
{
|
|
|
system("cls");
|
|
|
printf("***---您未进行修改---***\n");
|
|
|
Sleep(500);
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
if (!flag)
|
|
|
{
|
|
|
printf("***---您修改的学生不存在,请重试!---***\n");
|
|
|
system("pause");
|
|
|
return;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
for (int i=1; i<=10; i++)
|
|
|
{
|
|
|
printf("***---正在修改*****%d0%%,请稍后---***\n", i);
|
|
|
Sleep(1);
|
|
|
system("cls");
|
|
|
}
|
|
|
|
|
|
printf("***---修改成功!---***\n");
|
|
|
Sleep(500);
|
|
|
}
|
|
|
char menu_modefy_save();
|
|
|
char temp = menu_modefy_save(); //保存修改后的数据
|
|
|
if ((temp == 'y') || (temp == 'Y'))
|
|
|
{
|
|
|
FILE *fp2;
|
|
|
p1 = head;
|
|
|
|
|
|
if ((fp2 = fopen("Student.txt","w")) == NULL)
|
|
|
{
|
|
|
printf("***---文件打开失败,请重试!---***\n");
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
while (p1->next != NULL)
|
|
|
{
|
|
|
fprintf(fp2,"%s %s %s %s %s %s %s %s\n", p1->num,p1->name,p1->age,
|
|
|
p1->sex,p1->birthday,p1->address,p1->telephone,p1->email);
|
|
|
p1 = p1->next;
|
|
|
}
|
|
|
|
|
|
if (fclose(fp2))
|
|
|
{
|
|
|
printf("***---文件关闭失败,请重试!---***\n");
|
|
|
return;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
for (int i=1; i<=10; i++)
|
|
|
{
|
|
|
printf("***---正在保存*****%d0%%,请稍后---***\n", i);
|
|
|
Sleep(1);
|
|
|
system("cls");
|
|
|
}
|
|
|
printf("***---保存成功!---***\n");
|
|
|
Sleep(500);
|
|
|
system("cls");
|
|
|
}
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
system("cls");
|
|
|
printf("***---您的修改操作未保存---***\n");
|
|
|
Sleep(500);
|
|
|
}
|
|
|
}
|
|
|
char menu_modefy_save() //打印修改是否保存的菜单
|
|
|
{
|
|
|
system("cls");
|
|
|
|
|
|
printf("--------------------------\n");
|
|
|
printf("***--- y.保存 ---***\n");
|
|
|
printf("***--- n.不保存 ---***\n");
|
|
|
printf("--------------------------\n");
|
|
|
printf("***---请选择是否保存：");
|
|
|
return getchar();
|
|
|
}
|
|
|
void delete_meun() //打印删除菜单，调用删除函数
|
|
|
{
|
|
|
void deletes(char bools,char *info);
|
|
|
system("color E4");
|
|
|
|
|
|
char bools;
|
|
|
char info[20];
|
|
|
|
|
|
system("cls");
|
|
|
printf("----------------------------\n");
|
|
|
printf("***--- 0.返回主菜单 ---***\n");
|
|
|
printf("***--- 1.按学号删除 ---***\n");
|
|
|
printf("***--- 2.按姓名删除 ---***\n");
|
|
|
printf("----------------------------\n");
|
|
|
printf("***---请输入你想执行的功能:");
|
|
|
scanf("\n%c",&bools);
|
|
|
|
|
|
system("cls");
|
|
|
if ((bools != '1') && (bools != '2'))
|
|
|
{
|
|
|
system("color 0F");
|
|
|
return ;
|
|
|
}
|
|
|
|
|
|
|
|
|
else if (bools == '1')
|
|
|
{
|
|
|
|
|
|
printf("***---请输入要删除学生的学号:");
|
|
|
scanf("%s",info);
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
printf("***---请输入要删除学生的姓名:");
|
|
|
scanf("\n%s",info);
|
|
|
}
|
|
|
|
|
|
deletes(bools,info);
|
|
|
}
|
|
|
|
|
|
void deletes(char bools,char *info) //删除函数
|
|
|
{
|
|
|
struct Student *head;
|
|
|
struct Student *p1=NULL, *p2=NULL;
|
|
|
|
|
|
FILE *fp1;
|
|
|
|
|
|
if ((fp1 = fopen("Student.txt","r")) == NULL)
|
|
|
{
|
|
|
printf("***---文件打开失败,请重试!---***\n");
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
while (!feof(fp1))
|
|
|
{
|
|
|
if ((p1 = (struct Student*)malloc(sizeof(struct Student))) == NULL)
|
|
|
{
|
|
|
printf("***---获取数据失败,请重试!---***\n");
|
|
|
return;
|
|
|
}
|
|
|
fscanf(fp1,"%s %s %s %s %s %s %s %s", p1->num,p1->name,p1->age,
|
|
|
p1->sex,p1->birthday,p1->address,p1->telephone,p1->email);
|
|
|
|
|
|
if (p2 == NULL)
|
|
|
{
|
|
|
head = p2 = p1;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
p2->next = p1;
|
|
|
p2 = p1;
|
|
|
p2->next = NULL;
|
|
|
}
|
|
|
}
|
|
|
if (fclose(fp1))
|
|
|
{
|
|
|
printf("***---文件关闭失败,请重试!---***\n");
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
int flag = 0;
|
|
|
p1 = head;
|
|
|
p2 = head->next;
|
|
|
|
|
|
//输入学号删除
|
|
|
if (bools == '1')
|
|
|
{
|
|
|
if (!strcmp(head->num, info))
|
|
|
{
|
|
|
head = head->next;
|
|
|
free(p1);
|
|
|
flag = 1;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
while (p2->next!= NULL)
|
|
|
{
|
|
|
if (!strcmp(p2->num, info))
|
|
|
{
|
|
|
p1->next = p2->next;
|
|
|
free(p2);
|
|
|
flag = 1;
|
|
|
break;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
p1 = p1->next;
|
|
|
p2 = p2->next;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
//输入姓名删除
|
|
|
else
|
|
|
{
|
|
|
if (!strcmp(head->name, info))
|
|
|
{
|
|
|
head = head->next;
|
|
|
free(p1);
|
|
|
flag = 1;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
while (p2->next!= NULL)
|
|
|
{
|
|
|
if (!strcmp(p2->name, info))
|
|
|
{
|
|
|
p1->next = p2->next;
|
|
|
free(p2);
|
|
|
flag = 1;
|
|
|
break;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
p1 = p1->next;
|
|
|
p2 = p2->next;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
if (!flag)
|
|
|
{
|
|
|
printf("***---您删除的学生不存在,请重试!---***\n");
|
|
|
printf("\n");
|
|
|
system("pause");
|
|
|
return;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
for (int i=1; i<=10; i++)
|
|
|
{
|
|
|
printf("***---正在删除*****%d0%%,请稍后---***\n", i);
|
|
|
Sleep(1);
|
|
|
system("cls");
|
|
|
}
|
|
|
|
|
|
printf("***---删除成功!---***\n");
|
|
|
Sleep(500);
|
|
|
}
|
|
|
char menu_delete_save();
|
|
|
char temp = menu_delete_save(); //保存删除后的数据
|
|
|
if ((temp == 'y') || (temp == 'Y'))
|
|
|
{
|
|
|
FILE *fp2;
|
|
|
p1 = head;
|
|
|
|
|
|
if ((fp2 = fopen("Student.txt","w")) == NULL)
|
|
|
{
|
|
|
printf("***---文件打开失败,请重试!---***\n");
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
while (p1->next!= NULL)
|
|
|
{
|
|
|
fprintf(fp2,"%s %s %s %s %s %s %s %s\n", p1->num, p1->name, p1->age,
|
|
|
p1->sex, p1->birthday, p1->address, p1->telephone, p1->email);
|
|
|
p1 = p1->next;
|
|
|
}
|
|
|
|
|
|
if (fclose(fp2))
|
|
|
{
|
|
|
printf("***---文件关闭失败,请重试!---***\n");
|
|
|
return;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
for (int i=1;i<=10;i++)
|
|
|
{
|
|
|
printf("***---正在保存*****%d0%%,请稍后---***\n", i);
|
|
|
Sleep(1);
|
|
|
system("cls");
|
|
|
}
|
|
|
printf("***---保存成功!---***\n");
|
|
|
Sleep(500);
|
|
|
}
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
system("cls");
|
|
|
printf("***---您的删除操作未保存!---***\n");
|
|
|
Sleep(500);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
char menu_delete_save() //打印删除是否保存的菜单
|
|
|
{
|
|
|
system("cls");
|
|
|
|
|
|
printf("------------------------\n");
|
|
|
printf("***--- y.保存 ---***\n");
|
|
|
printf("***--- n.不保存 ---***\n");
|
|
|
printf("------------------------\n");
|
|
|
printf("***---请选择是否保存：");
|
|
|
|
|
|
getchar();
|
|
|
return getchar();
|
|
|
}
|
|
|
|
|
|
int main(void)
|
|
|
{
|
|
|
meun();
|
|
|
return 0;
|
|
|
}
|
