Book.h
#include
#define MAX 1000
typedef struct information
{
char name[10];
char sex[3];
char tel[12];
char address[30];
int age;
}info;
int main()
{
void add_linkman(info *arr);
void printf_face();
void del_linkman(info *arr);
info *empt_linkman(info *arr);
void display(info *arr);
void display_all(info *arr);
void alter_linkman(info *arr);
info *find_linkman(info *arr);
void sort(info *arr);
info arr[MAX] = { { 0, 0, 0, 0, 0 } };
info *tmp = arr;
info *star = arr;
printf("欢迎使用通讯录！\n");
while (1)
{
tmp = arr;
printf_face();
int input = 0;
scanf("%d", &input);
fflush(stdin);
switch (input)
{
case 1:
{
add_linkman(tmp);
}; break;
case 2:
{
del_linkman(tmp);
}; break;
case 3:
{
display(find_linkman(tmp));
}break;
case 4:
{
alter_linkman(tmp);
}break;
case 5:
{
display_all(tmp);
}break;
case 6:
{
empt_linkman(tmp);
}break;
case 7:
{
sort(tmp);
display_all(arr);
}break;
default:
break;
}
}
return 0;
}
Book.c
#define _CRT_SECURE_NO_WARNINGS 1
#include"Book.h"
#include
void printf_face()
{
printf(" 1.添加联系人信息 \n");
printf(" *2.删除指定联系人信息 \n");
printf(" *3.查找指定联系人信息 \n");
printf(" *4.修改指定联系人信息 \n");
printf(" *5.显示所有联系人信息 \n");
printf(" *6.清空所有联系人 \n");
printf(" *7.以名字排序所有联系人 \n");
}
void add_linkman(info *arr)
{
int i = 0;
for (i = 0; i < MAX; i++)
{
if ((arr + i)->name == 0)
{
printf("请输入姓名：\n");
gets((arr+i)->name);
printf("请输入性别：\n");
gets((arr+i)->sex);
printf("请输入年龄：\n");
scanf("%d", &arr->age);
fflush(stdin);
printf("请输入电话：\n");
gets((arr+i)->tel);
printf("请输入地址：\n");
gets((arr+i)->address);
printf("添加成功！！\n");
break;
}
}
}
void del_linkman(info arr)
{
printf("请输入删除人姓名：\n");
int key = 0;
char ch[10];
fflush(stdin);
gets(ch);
int i;
for (i = 0; i < MAX; i++)
{
if (strcmp(ch, (arr + i)->name) == 0)
{
strcpy((arr + i)->name, 0);
strcpy((arr + i)->sex, 0);
strcpy((arr + i)->tel, 0);
strcpy((arr + i)->address, 0);
(arr + i)->age = 0;
key = 1;
printf("删除成功！！！");
}
}
if (key = 0)
{
printf("没有此人的信息！！！\n");
}
}
info *find_linkman(info *arr)
{
printf("请输入查找人姓名：\n");
char ch[10];
fflush(stdin);
gets(ch);
while ((arr->name))
{
if (strcmp(ch, arr->name) == 0)
{
return arr;
}
else
arr++;
}
return NULL;
}
void alter_linkman(info arr)
{
printf("请输入修改人姓名：\n");
int key = 0;
char ch[10];
fflush(stdin);
gets(ch);
while ((arr->name))
{
if (strcmp(ch, arr->name) == 0)
{
printf("请输入姓名：\n");
gets(arr ->name);
printf("请输入性别：\n");
gets(arr ->sex);
printf("请输入年龄：\n");
scanf("%d", &arr->age);
fflush(stdin);
printf("请输入电话：\n");
gets(arr ->tel);
printf("请输入地址：\n");
gets(arr ->address);
printf("修改成功！！！\n");
key = 1;
break;
}
else
arr++;
}
if (key = 0)
{
printf("查无此人！！\n");
}
}
void display(info arr)
{
printf("****************\n");
printf("姓名：%s\n", arr->name);
printf("性别：%s\n", arr->sex);
printf("年龄：%d\n", arr->age);
printf("电话：%s\n", arr->tel);
printf("地址：%s\n", arr->address);
printf("*****************\n");
}
void display_all(info arr)
{
int i = 0;
for (i = 0; i < MAX; i++)
{
if ((arr+i)->name)
{
display(arr+i);
}
}
}
info *empt_linkman(info *arr)
{
int i = 0;
for (i = 0; i < MAX; i++)
{
strcpy((arr+i)->name, 0);
strcpy((arr+i)->sex, 0);
strcpy((arr+i)->tel, 0);
strcpy((arr+i)->address, 0);
(arr+i)->age = 0;
}
printf("清空成功！！！\n");
return arr;
}
void sort(info *arr)
{
int i, j;
for (i = 0; i < MAX - 1; i++)
for (j = 0; j < MAX - i - 1; j++)
{
if (strcmp((arr + j)->name, (arr + j + 1)->name)>0)
{
info tmp = *(arr + j);
*(arr + j) = *(arr + j + 1);
*(arr + j + 1) = tmp;
}
}
printf("排序成功！！！\n");
}
