why-888/shiyan02.cpp

#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<ctype.h>
#define N 10000
 
struct Equipment
{
char bianhao[20]; 
char zhonglei[20]; 
char name[20]; 
char price[20]; 
char buy_date[20]; 
char baofei[20];    
};
 

 
struct Equipment equipment[1000];
int num=0;
 

int Equipment_SearchByBuy_date(char riqi[])
{
int i;
for (i=0;i<num;i++)
{
if (strcmp(equipment[i].buy_date,riqi)==0)
{
return i;
}
}
return -1;
}
 
int Equipment_SearchByName(char leibie[])
 
{
int i;
for (i=0;i<num;i++)
{
if (strcmp(equipment[i].name,leibie)==0)
{
return i;
}
}
return -1;
}
 
 
int Equipment_SearchByBaofei(char baofei[])
 
{
int i;
for (i=0;i<num;i++)
{
if (strcmp(equipment[i].baofei,baofei)==0)
{
return i;
}
}
return -1;
}
 

int Equipment_SearchByPrice(char jiage[])
{
int i;
for (i=0;i<num;i++)
{
if (strcmp(equipment[i].price,jiage)==0)
{
return i;
}
}
return -1;
}
 
 
 int Equipment_SearchByZhonglei(char zhonglei[])
{
int i;
for (i=0;i<num;i++)
{
if (strcmp(equipment[i].zhonglei,zhonglei)==0)
{
return i;
}
}
return -1;
}
 


 
 
int Equipment_SearchByIndex(char id[])
{
int i;
for (i=0;i<num;i++)
{
if (strcmp(equipment[i].bianhao,id)==0)
{
return i;
}
}
return -1;
}

 
void Equipment_DisplaySingle(int index)
{
printf("设备编号  设备种类  设备名称  设备价格  设备购买时间  实验设备是否报废及报废日期\n");
printf("%3s%10s%10s%12s%13s%15s\n",equipment[index].bianhao,equipment[index].zhonglei,equipment[index].name,equipment[index].price,equipment[index].buy_date,equipment[index].baofei);
}
 
 
  
void Equipment_Insert()
{
while(1)
{
printf("请输入 实验设备编号 →");
scanf("%s",&equipment[num].bianhao);
printf("请输入 实验设备种类 →");
scanf("%s",&equipment[num].zhonglei);
printf("请输入 实验设备名称 →");
scanf("%s",&equipment[num].name);
printf("请输入 实验设备价格 →");
scanf("%s",&equipment[num].price);
printf("请输入 实验设备购买时间→");
scanf("%s",&equipment[num].buy_date);
printf("请输入 实验设备是否报废及报废日期→");
scanf("%s",&equipment[num].baofei);
num++;
printf("\n是否继续信息录入 →(y/n)" );
getchar();
if (getchar()=='n')
{
break;
}
}
}
 
 

 
void Equipment_Modify()
{
while(1)
{
char id[20];
int index;
printf("\n\n\n\n\n请输入 需要修改的实验设备编号→");
scanf("%s",&id);
index=Equipment_SearchByIndex(id);
if (index==-1)
{
printf("**该设备不存在! 抱歉**\n");
}
else
{
printf("你需要修改的设备信息为 →\n");
Equipment_DisplaySingle(index);
printf("--* 请输入修改新值 *--\n");
printf("请输入 设备编号→:");
scanf("%s",&equipment[index].bianhao);
printf("请输入 设备种类→");
scanf("%s",&equipment[index].zhonglei);
printf("请输入 设备名称→");
scanf("%s",&equipment[index].name);
printf("请输入设备价格→");
scanf("%s",&equipment[index].price);
printf("请输入 设备购买时间 →");
scanf("%s",&equipment[index].buy_date);
printf("请输入 实验设备是否报废及报废日期→");
scanf("%s",&equipment[num].baofei);
}
printf(" 是否继续 →(y/n)");
getchar();
if (getchar()=='n')
{
break;
}
}
}
 

 
void Equipment_Delete()
{
int i;
while(1)
{
char id[20];
int index;
printf("请输入 要删除的设备编号 →");
scanf("%s",&id);
index=Equipment_SearchByIndex(id);
if (index==-1)
{
printf("设备不存在! 抱歉\n");
}
else
{
printf("你要删除的设备信息为 →\n");
Equipment_DisplaySingle(index);
printf("是否真的要删除该设备→(y/n)");
getchar();
if (getchar()=='y')
{
for (i=index;i<num-1;i++)
{
equipment[i]=equipment[i+1];
}
num--;
}
}
printf("是否继续 →(y/n)");
getchar();
if (getchar()=='n')
{
break;
}
}
}
 
void Equipment_baofeiSelect()
{
while(1)
{
char baofei[20];
int index;
printf("请输入 要查询的设备是否报废及报废日期→");
scanf("%s",&baofei);
index=Equipment_SearchByBaofei(baofei);
if (index==-1)
{
printf("设备不存在! 抱歉\n");
}
else
{
printf("你要查询的设备信息为→\n");
Equipment_DisplaySingle(index);
}
printf("是否继续→(y/n)");
getchar();
if (getchar()=='n')
{
break;
}
}
}
 

void Equipment_zhongleiSelect()
{
while(1)
{
char zhonglei[20];
int index;
printf("请输入 要查询的设备种类→");
scanf("%s",&zhonglei);
index=Equipment_SearchByZhonglei(zhonglei);
if (index==-1)
{
printf("设备不存在! 抱歉\n");
}
else
{
printf("你要查询的设备信息为→\n");
Equipment_DisplaySingle(index);
}
printf("是否继续→(y/n)");
getchar();
if (getchar()=='n')
{
break;
}
}
}
 

 
void Equipment_bianhaoSelect()
{
while(1)
{
char bianhao[20];
int index;
printf("请输入 要查询的设备编号→");
scanf("%s",&bianhao);
index=Equipment_SearchByIndex(bianhao);
if (index==-1)
{
printf("设备不存在! 抱歉\n");
}else
{
printf("你要查询的设备信息为→\n");
Equipment_DisplaySingle(index);
}
printf("是否继续 →(y/n)");
getchar();
if (getchar()=='n')
{
break;
}
}
}

 
void Equipment_priceSelect()
{
while(1)
{
char price[20];
int index;
printf("请输入 要查询的设备价格→");
scanf("%s",&price);
index=Equipment_SearchByPrice(price);
if (index==-1)
{
printf("设备不存在! 抱歉\n");
}
else
{
printf("你要查询的设备信息为→\n");
Equipment_DisplaySingle(index);
}
printf("是否继续 →(y/n)");
getchar();
if (getchar()=='n')
{
break;
}
}
}
 

void Equipment_nameSelect()
{
while(1)
{
char name[20];
int index;
printf("请输入 要查询的设备名称→");
scanf("%s",&name);
index=Equipment_SearchByName(name);
if (index==-1)
{
printf("设备不存在! 抱歉\n");
}
else
{
printf("你要查询的设备信息为→\n");
Equipment_DisplaySingle(index);
}
printf("是否继续 →(y/n)");
getchar();
if (getchar()=='n')
{
break;
}
}
}
void Equipment_paixubianhao()
{
int i,j;
struct Equipment paixu1;
for (i=0;i<num;i++)
{
for (j=1;j<num-i;j++)
{
if (equipment[j-1].bianhao>equipment[j].bianhao)
{
paixu1=equipment[j-1];
equipment[j-1]=equipment[j];
equipment[j]=paixu1;
}
}
}
}
 
void Equipment_buydateSelect()
{
while(1)
{
char buy_date[20];
int index;
printf("请输入 要查询的设备的购买时间→");
scanf("%s",&buy_date);
index=Equipment_SearchByPrice(buy_date);
if (index==-1)
{
printf("设备不存在! 抱歉\n");
}
else
{
printf("你要查询的设备信息为→\n");
Equipment_DisplaySingle(index);
}
printf("是否继续 →(y/n)");
getchar();
if (getchar()=='n')
{
break;
}
}
}

 void Equipment_Add()
{
while(1)
{
printf("请输入 实验设备编号 →");
scanf("%s",&equipment[num].bianhao);
printf("请输入 实验设备种类 →");
scanf("%s",&equipment[num].zhonglei);
printf("请输入 实验设备名称 →");
scanf("%s",&equipment[num].name);
printf("请输入新的实验设备价格 →");
scanf("%s",&equipment[num].price);
printf("请输入新的实验设备购买时间→");
scanf("%s",&equipment[num].buy_date);
printf("请输入新的实验设备是否报废及报废日期→");
scanf("%s",&equipment[num].baofei);
num++;
printf("\n是否继续信息录入 →(y/n)" );
getchar();
if (getchar()=='n')
{
break;
}
}
}