#include "contact.h"#include <string.h>#include <assert.h>voidInitContact(structContact*pc) {
assert(pc);
pc->sz=0;
memset(pc->data, 0, 100*sizeof(structPeoInfo));
}
voidAddContact(structContact*pc) {
//判断通讯录人员是否满了assert(pc);   //确保pc不是空指针if (pc->sz==MAX) {
printf("通讯录已满，无法添加数据\n");
return;
    }
printf("请输入名字:");
scanf("%s", pc->data[pc->sz].name);
printf("请输入性别:");
scanf("%s", pc->data[pc->sz].sex);
printf("请输入年龄:");
scanf("%d", &(pc->data[pc->sz].age));
printf("请输入电话:");
scanf("%s", pc->data[pc->sz].tele);
printf("请输入地址:");
scanf("%s", pc->data[pc->sz].addr);
pc->sz++;
printf("成功增加联系人\n");
}
voidShowContact(conststructContact*pc) {
inti=0;
printf("%-20s\t%-5s\t%-5s\t%-12s\t%-30s\n", "姓名", "性别", "年龄", "电话", "地址");
for (i=0; i<pc->sz; i++)
    {
printf("%-20s\t%-5s\t%-5d\t%-12s\t%-30s\n", pc->data[i].name,
pc->data[i].sex,
pc->data[i].age,
pc->data[i].tele,
pc->data[i].addr);
    }
}
intFindByName(conststructContact*pc, charname[])
{
inti=0;
for (i=0; i<pc->sz; i++)
    {
if (0==strcmp(pc->data[i].name, name))
        {
returni;
        }
    }
return-1;
}
voidDelContact(structContact*pc) {
charname[MAX_NAME];
printf("请输入要删除人的名字:");
scanf("%s", name);
//查找一下指定的人是否存在intret=FindByName(pc, name);
if (ret==-1)
printf("要删除的人不存在\n");
else    {
//删除intj=0;
for (j=ret; j<pc->sz-1; j++)
        {
pc->data[j] =pc->data[j+1];
        }
pc->sz--;
printf("成功删除指定联系人\n");
    }
}
voidSearchContact(conststructContact*pc) {
charname[MAX_NAME];
printf("请输入要查找的人的名字:");
scanf("%s", name);
//查找一下指定的人是否存在intret=FindByName(pc, name);
if (ret==-1)
printf("要查找的人不存在\n");
else    {
printf("%-20s\t%-5s\t%-5s\t%-12s\t%-30s\n", "姓名", "性别", "年龄", "电话", "地址");
printf("%-20s\t%-5s\t%-5d\t%-12s\t%-30s\n", pc->data[ret].name,
pc->data[ret].sex,
pc->data[ret].age,
pc->data[ret].tele,
pc->data[ret].addr);
    }
}
voidModifyContact(structContact*pc) {
printf("请输入要修改人的名字:>");
charname[MAX_NAME];
scanf("%s", name);
intret=FindByName(pc, name);
if (ret==-1)
printf("要修改的人不存在\n");
else    {
printf("请输入名字:");
scanf("%s", pc->data[ret].name);
printf("请输入性别:");
scanf("%s", pc->data[ret].sex);
printf("请输入年龄:");
scanf("%d", &(pc->data[ret].age));
printf("请输入电话:");
scanf("%s", pc->data[ret].tele);
printf("请输入地址:");
scanf("%s", pc->data[ret].addr);
printf("修改成功\n");
    }
}
intCmpByAge(constvoid*e1, constvoid*e2)
{
return ((structPeoInfo*)e1)->age- ((structPeoInfo*)e2)->age;
}
//按照年龄来排序voidSortContact(structContact*pc)
{
qsort(pc->data, pc->sz, sizeof(structPeoInfo), CmpByAge);
}

#define _CRT_SECURE_NO_WARNINGS 1#include <stdio.h>#include "contact.h"voidmenu() {
printf("**************************************\n");
printf("*****   1. add      2. del       *****\n");
printf("*****   3. search   4. modify    *****\n");
printf("*****   5. show     6. sort      *****\n");
printf("*****   0. exit                  *****\n");
printf("**************************************\n");
}
intmain() {
intinput=0;
structContactcon;//创建通讯录InitContact(&con); //初始化通讯录do {
menu();
printf("请选择：");
scanf("%d", &input);
switch (input)
        {
case1:
AddContact(&con);
break;
case2:
DelContact(&con);
break;
case3:
SearchContact(&con);
break;
case4:
ModifyContact(&con);
break;
case5:
ShowContact(&con);
break;
case6:
SortContact(&con);
break;
case0:
break;
default:
break;
        }
    } while (input);
return0;
}