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@ -1,170 +1,136 @@
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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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#include "stdio.h"
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#include "stdlib.h"
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#include "string.h"
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struct shebei
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{
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char ID[10];
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char name[15];
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char kind[15];
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char over[15];
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char yesno[10];
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char time[10];
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char price[10];
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};
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typedef struct node
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{
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struct shebei data;
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struct node *next; //建立一个链表。
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}Node;
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void Add(Node *machine) //添加记录
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{
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system("cls");
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Node *p,*r,*s;
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char id[10]; //先用于输入ID,也用于判断是否跳出循环
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r=machine;
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s=machine->next; //使s为第一个有用的结点
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while(r->next!=NULL) //这个循环的作用是使r为最后一个有用的结点
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r=r->next; //将指针置于最末尾
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while(1)
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{
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printf("提示:输入0则返回主菜单!\n");
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printf("\n请你输入设备ID号:");
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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)); //申请空间
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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: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; //这一步是必需的,将p与先前的链表连起来构成一条新链表
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r=p; //也是必需的.将r 又重设为新链的最后一个有用结点
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}
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}
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void Modify(Node *machine)//修改
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{
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system("cls");
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Node *p;
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char find[20];
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if(!equip->next)
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if(!machine->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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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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printf("请输入要修改的设备ID号:");
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scanf("%s",find);
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p=machine->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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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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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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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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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("请输入新设备报废日期(原来是 %s ):",p->data.over);
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scanf("%s",p->data.over);
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printf("请输入新设备购买时间(原来是 %s ):",p->data.time);
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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:该项记录资料已经成功修改!\n");
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}
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}
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else 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 *machine)//输出记录
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{
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system("cls");
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Node *p;
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p=equip->next;
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p=machine->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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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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printf("显示结果\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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printf("设备号%s\n",p->data.ID);
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printf("设备名称%s\n",p->data.name);
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printf("设备种类%s\n",p->data.kind);
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printf("是否报废%s\n",p->data.yesno);
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printf("报废日期%s\n",p->data.over);
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printf("购买时间%s\n",p->data.time);
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printf("购买价格%s\n",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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void Tongji(Node *machine)//统计
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{
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system("cls");
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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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p=machine->next;
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char find[20];
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if(!machine->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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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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@ -174,17 +140,30 @@ if(sel==1)
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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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{
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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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{
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printf("设备号%s\n",p->data.ID);
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printf("设备名称%s\n",p->data.name);
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printf("设备种类%s\n",p->data.kind);
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printf("是否报废%s\n",p->data.yesno);
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|
printf("报废日期%s\n",p->data.over);
|
|
|
|
|
printf("购买时间%s\n",p->data.time);
|
|
|
|
|
printf("购买价格%s\n",p->data.price);
|
|
|
|
|
ha=flag2;
|
|
|
|
|
}
|
|
|
|
|
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;}
|
|
|
|
|
else if(flag2>ha){printf("设备号%s\n",p->data.ID);
|
|
|
|
|
printf("设备名称%s\n",p->data.name);
|
|
|
|
|
printf("设备种类%s\n",p->data.kind);
|
|
|
|
|
printf("是否报废%s\n",p->data.yesno);
|
|
|
|
|
printf("报废日期%s\n",p->data.over);
|
|
|
|
|
printf("购买时间%s\n",p->data.time);
|
|
|
|
|
printf("购买价格%s\n",p->data.price);
|
|
|
|
|
ha=flag2;}
|
|
|
|
|
p=p->next;
|
|
|
|
|
}
|
|
|
|
|
if(flag2)
|
|
|
|
@ -198,17 +177,29 @@ else if(sel==2)
|
|
|
|
|
printf("\n输入你要统计分类的设备名称:");
|
|
|
|
|
scanf("%s",find);
|
|
|
|
|
while(p)
|
|
|
|
|
{
|
|
|
|
|
{
|
|
|
|
|
if(strcmp(p->data.name,find)==0)
|
|
|
|
|
{
|
|
|
|
|
flag2++;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if(flag2==1&&ha!=flag2)
|
|
|
|
|
{ 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");
|
|
|
|
|
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);
|
|
|
|
|
{ printf("设备号%s\n",p->data.ID);
|
|
|
|
|
printf("设备名称%s\n",p->data.name);
|
|
|
|
|
printf("设备种类%s\n",p->data.kind);
|
|
|
|
|
printf("是否报废%s\n",p->data.yesno);
|
|
|
|
|
printf("报废日期%s\n",p->data.over);
|
|
|
|
|
printf("购买时间%s\n",p->data.time);
|
|
|
|
|
printf("购买价格%s\n",p->data.price);
|
|
|
|
|
ha=flag2;
|
|
|
|
|
}
|
|
|
|
|
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;}
|
|
|
|
|
else if(flag2>ha){printf("设备号%s\n",p->data.ID);
|
|
|
|
|
printf("设备名称%s\n",p->data.name);
|
|
|
|
|
printf("设备种类%s\n",p->data.kind);
|
|
|
|
|
printf("是否报废%s\n",p->data.yesno);
|
|
|
|
|
printf("报废日期%s\n",p->data.over);
|
|
|
|
|
printf("购买时间%s\n",p->data.time);
|
|
|
|
|
printf("购买价格%s\n",p->data.price);
|
|
|
|
|
ha=flag2;}
|
|
|
|
|
p=p->next;
|
|
|
|
|
}
|
|
|
|
|
if(flag2)
|
|
|
|
@ -219,4 +210,44 @@ else {printf("\n
|
|
|
|
|
}
|
|
|
|
|
else if(sel==0) return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
int main()
|
|
|
|
|
{
|
|
|
|
|
system("cls");
|
|
|
|
|
Node *machine;
|
|
|
|
|
FILE *fp;
|
|
|
|
|
int flag;
|
|
|
|
|
Node *p,*q;
|
|
|
|
|
printf("\n设备管理系统\n");
|
|
|
|
|
machine=(Node*)malloc(sizeof(Node));
|
|
|
|
|
machine->next=NULL;
|
|
|
|
|
p=machine;
|
|
|
|
|
fp=fopen("D:\\设备管理系统.txt","ab+");
|
|
|
|
|
q=(Node*)malloc(sizeof(Node));
|
|
|
|
|
if(fread(q,sizeof(Node),1,fp)) //将文件的内容放入接点中
|
|
|
|
|
{
|
|
|
|
|
q->next=NULL;
|
|
|
|
|
p->next=q;
|
|
|
|
|
p=q; //将该接点挂入链表中
|
|
|
|
|
}
|
|
|
|
|
fclose(fp); //关闭文件
|
|
|
|
|
while(1)
|
|
|
|
|
{
|
|
|
|
|
printf("**************************************目录**************************************");
|
|
|
|
|
printf("\n********* 1添加记录 *********\n");
|
|
|
|
|
printf("\n********* 2修改记录 *********\n");
|
|
|
|
|
printf("\n********* 3显示记录 *********\n");
|
|
|
|
|
printf("\n********* 4统计分类记录 *********\n");
|
|
|
|
|
printf("\n********* 0 -EXIT- *********\n");
|
|
|
|
|
printf("\n********* 请输入你要操作的序号: *********\n");
|
|
|
|
|
scanf("%d",&flag);
|
|
|
|
|
switch(flag)
|
|
|
|
|
{
|
|
|
|
|
case 0: printf("\n>>>>>>>>>>提示:已经退出系统,ByeBye!\n");break;
|
|
|
|
|
case 1: Add(machine); break; //增加记录
|
|
|
|
|
case 2: Modify(machine); break;//修改记录
|
|
|
|
|
case 3: Disp(machine); break;//显示记录信息
|
|
|
|
|
case 4: Tongji(machine); break;//统计记录
|
|
|
|
|
default: printf("\n提示:输入错误!\n"); break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|