#define _CRT_SECURE_NO_WARNINGS 1
#ifndef __CONTACT_H_
#define __CONTACT_H_
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#define PEO_MAX 30
#define STUID_MAX 10
#define NAME_MAX 20
#define SEX_MAX 10
#define TEL_MAX 15
typedef struct People
{
char id[STUID_MAX];
char name[NAME_MAX];
char sex[SEX_MAX];
char tel[TEL_MAX];
}*peo;
typedef struct Contact
{
int count;
struct People people[PEO_MAX];
}*pCon;
void add_peo(pCon pcon); //添加联系人信息
void show_peo(pCon pcon); //显示指定联系人信息
void find_peo(pCon pcon); //查找联系人信息
void modify_peo(pCon pcon); //修改指定联系人信息
void clear_peo(pCon pcon); //清空联系人信息
void show_menu(); //菜单显示
#endif
int search(pCon pcon, char *name)
{
int i = 0;
for (i=0; i < pcon->count; i++)
{
if (strcmp(name, pcon->people[i].name) == 0)
return i;
}
return -1;
}
void add_peo(pCon pcon) //添加联系人
{
if (pcon->count == PEO_MAX)
{
printf("The contact has fullen.");
return;
}
printf("please input studentID: ");
scanf("%s",(pcon->people[pcon->count]).id);
printf("please input name: ");
scanf("%s", (pcon->people[pcon->count]).name);
printf("please input sex : ");
scanf("%s", (pcon->people[pcon->count]).sex);
printf("please input tel: ");
scanf("%s", (pcon->people[pcon->count]).tel);
pcon->count++;
}
void show_peo(pCon pcon)//显示联系人
{
int i = 0;
for (; i < pcon->count; i++)
{
printf("studentID name sex tel \n");
printf("%s\t%s\t%s\t%s\n",
pcon->people[i].id,
pcon->people[i].name,
pcon->people[i].sex,
pcon->people[i].tel);
}
}
void find_peo(pCon pcon) //查找联系人信息
{
int i;
char name[NAME_MAX];
printf("please input the people you want to find:");
scanf("%s", name);
i = search(pcon, name);
if (i == -1)
printf("The people doesn't exsit.\n");
else
printf("%s\t%s\t%s\t%s\n",
pcon->people[i].id,
pcon->people[i].name,
pcon->people[i].sex,
pcon->people[i].tel);
}
void modify_peo(pCon pcon) //修改指定联系人信息
{
int i;
char name[NAME_MAX];
printf("please input the people you want to modify:");
scanf("%s", name);
i = search(pcon, name);
if (i == -1)
printf("The people doesn't exsit.\n");
else
printf("please input studentID: ");
scanf("%s", (pcon->people[i]).id);
printf("please input name: ");
scanf("%s", (pcon->people[i]).name);
printf("please input sex : ");
scanf("%s", (pcon->people[i]).sex);
printf("please input tel: ");
scanf("%s", (pcon->people[i]).tel);
}
void clear_peo(pCon pcon) //清空联系人
{
pcon->count = 0;
}
void show_menu() //菜单显示
{
printf("==========通讯录==========\n");
printf(" \n");
printf("*******[1]显示通讯录******\n");
printf("*******[2]查 询******\n");
printf("*******[3]修 改******\n");
printf("*******[4]结 束******\n");
}
int main()
{
struct Contact my_contact;
int input = 1;
my_contact.count = 0;
while (input)
{
show_menu();
printf("please input:");
scanf("%d", &input;);
switch (input)
{
case 1:
add_peo(&my;_contact);
break;
case 2:
show_peo(&my;_contact);
break;
case 3:
find_peo(&my;_contact);
break;
case 4:
modify_peo(&my;_contact);
break;
case 5:
clear_peo(&my;_contact);
break;
default:
break;
}
}
return 0;
}
