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#include<stdio.h>
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#include<dos.h>
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#include<conio.h>
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#include<stdlib.h>
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#include<string.h>
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typedef struct shebei
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{
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char id[20];
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char name[20];
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char kind[20];
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char yesno[10];
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char price[10];
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}shebei[10000];
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struct time
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{
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char year[5];
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char month[5];
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char day[5];
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}time[10000];
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void Add();
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void Modify();
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void Disp();
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void Tongji();
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void Chaxun;()
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void menu_select()
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{
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int i;
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printf("********目录********\n");
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printf("*********0.EXIT**********\n");
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printf("********1.添加记录********\n");
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printf("********2.修改记录********\n");
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printf("********3.显示记录********\n");
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printf("********4.统计分类********\n");
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printf("********5.查询记录********\n");
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printf("*****请输入你要的操作*****\n");
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}
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int main (void)
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{
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system("cls");
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int n;
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menu_selece();
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scanf("%d",&n);
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while(n)
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{
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system("cls");
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switch(n)
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{
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case1:Add(equip);break;//增加记录
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case2:Modify(equip);break;//修改记录
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case3:Disp(equip);break;//显示记录
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case4:Tongji(equip);break;//统计记录
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case5:Chaxun(equip);break;//查询记录
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case0:
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return 0;
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}
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getch();
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menu_select();
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scanf("%d",&n);
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}
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}
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void Add()
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{
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node *p,*r,*s;
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char id[10];
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r=shebei;
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s=shebei->next;
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while(r->next!=NULL)
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r=r->next;
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while(1)
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{
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printf("***提示；输入0返回主菜单！***\n");
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printf("\n请你输入设备id：");
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scanf("%s",&id);
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if(strcmp(id,"0")==0) break;
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p=(node*)malloc(sizeof(node));
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strcpy(p->data.ID.id);
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printf("\n请输入设备名称；");
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scanf("%s",&p->data.name);
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printf("\n请输入设备种类；");
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scanf("%s",&p->data.kind);
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printf("\n请输入设备是否报废；");
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scanf("%s",&p->data.yesno);
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printf("\n请输入报废日期；")；
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scanf("%s",&p->data.over);
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printf("\n请输入设备购买时间；");
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scanf("%s",&p->data.time);
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printf("\n请输入设备价格；");
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scanf("%s",&p->data.price);
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printf("***提示；你已经完成一条记录的添加***\n");
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p->next=NULL;
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r->next=p;
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r=p;
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}
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}
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void Modify(Node *equip)//修改
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{
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Node *p;
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char find[20];
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if(!equip->next)
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{
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printf("\n***提示:没有资料可以修改!***\n");
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return;
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}
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printf("请输入要修改的设备id号:");
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scanf("%s",id);
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p=equip->next;
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while(p!=NULL)
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{
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if(strcmp(p->data.ID,find)==0) //如果找到的话返回的是符合要求
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break;
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p=p->next;
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}
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if(p) //若找到
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{
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int x;
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while(1)
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{
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printf("完成修改请输入0,否则输入任意数再进行修改:");
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scanf("%d",&x);
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if(x==0)
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{break;}
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printf("请输入新设备号(原来是 %s ):",p->data.ID);
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scanf("%s",p->data.ID);
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printf("请输入新设备名称(原来是 %s ):",p->data.name);
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scanf("%s",p->data.name);
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printf("请输入新设备设备种类名称(原来是 %s ):",p->data.kind);
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scanf("%s",p->data.kind);
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printf("请输入新设备报废日期名称(原来是 %s ):",p->data.over);
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scanf("%s",p->data.over);
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printf("请输入新设备是否报废(原来是 %s ):",p->data.yesno);
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scanf("%s",p->data.yesno);
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printf("请输入新设备购买时间(原来是 %s ):",p->data.kind);
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scanf("%s",p->data.time);
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printf("请输入新设备价格(原来是 %s ):",p->data.price);
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scanf("%s",p->data.price);
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printf("\n***提示:该记录已经成功修改!***\n");
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}
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}
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else
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printf("\n***提示:你要修改的信息不存在!***\n");
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}
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void Disp(Node *equip)//输出记录
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{
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Node *p;
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p=equip->next;
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if(!p)
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{
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printf("\n***提示:没有记录可以显示!***\n");
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return;
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}
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printf("*****显示结果*****\n");
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printf("设备号 设备名称 设备种类 报废日期 是否报废 购买时间 价格\n");
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while(p)
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{
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printf("\n%-13s%-11s%-7s%-10s%-13s%-10s%-5s\n",p->data.ID,p->data.name,p->data.kind,p->data.over,p->data.yesno,p->data.time,p->data.price);
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p=p->next;
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}
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}
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void Tongji(Node *equip)//统计
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{
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Node *p;
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int sel;int flag2=0,ha=0;
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p=equip->next;
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char find[20];
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if(!equip->next) //若链表为空
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{
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printf("\n>>>>>>>>>>提示:没有资料可以统计分类!\n");
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return;
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}
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printf(">>>>>>>>>>提示:\n=====>0退出\n=====>1按设备号统计\n=====>2按设备名称统计\n");
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scanf("%d",&sel);
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if(sel==1)
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{
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printf("\n输入你要统计分类的设备号:");
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scanf("%s",find);
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while(p)
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{
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if(strcmp(p->data.ID,find)==0)
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{
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flag2++;
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}
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if(flag2==1&&ha!=flag2)
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{ printf("设备号 设备名称 设备种类 报废日期 是否报废 购买时间 价格\n");
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printf("\n%-13s%-11s%-7s%-10s%-13s%-10s%-5s\n",p->data.ID,p->data.name,p->data.kind,p->data.over,p->data.yesno,p->data.time,p->data.price);
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ha=flag2;
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}
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else if(flag2>ha){printf("\n%-13s%-11s%-7s%-10s%-13s%-10s%-5s\n",p->data.ID,p->data.name,p->data.kind,p->data.over,p->data.yesno,p->data.time,p->data.price);ha=flag2;}
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p=p->next;
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}
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if(flag2)
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{
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printf("\n*************************按设备号%s统计分类的有%d条记录:*************************\n\n",find,flag2);
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}
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else {printf("\n按设备号%s统计的结果为0个\n\n",find);}
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}
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else if(sel==2)
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{
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printf("\n输入你要统计分类的设备名称:");
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scanf("%s",find);
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while(p)
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{
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if(strcmp(p->data.name,find)==0)
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{
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flag2++;
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}
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if(flag2==1&&ha!=flag2)
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{ printf("设备号 设备名称 设备种类 报废日期 是否报废 购买时间 价格\n");
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printf("\n%-13s%-11s%-7s%-10s%-13s%-10s%-5s\n",p->data.ID,p->data.name,p->data.kind,p->data.over,p->data.yesno,p->data.time,p->data.price);
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ha=flag2;
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}
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else if(flag2>ha){printf("\n%-13s%-11s%-7s%-10s%-13s%-10s%-5s\n",p->data.ID,p->data.name,p->data.kind,p->data.over,p->data.yesno,p->data.time,p->data.price);ha=flag2;}
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p=p->next;
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}
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if(flag2)
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{
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printf("\n******************按设备名称%s统计的有%d条记录:********************\n\n",find,flag2);
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}
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else {printf("\n按设备名称%s统计分类的结果为0个\n\n",find);}
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}
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else if(sel==0) return;
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}
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Luminous
6 years ago