//基于顺序表实现的简易通讯录-----1
#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
typedef struct stu //定义一个学生信息的结构体类型
{
char name[20];
char sex[6];
int age;
char tele[20];
char address[40];
}stu;
typedef struct //创建一个顺序表
{
stu data[1000];
int i;
}suquence;
int find(suquence *book, char *names)
{
int n = 0;
while (n < book->i)
{
if (strcmp(book->data[n].name, names) == 0)
break;
n++;
}
if (n != book->i)
return n; //如果找到则返回这个位置
return -1; //没找到返回-1
}
void Add(suquence *book)
{
if (book->i >= 1000) //最多存储1000条信息
{
printf("通讯录已满\n");
}
else
{
printf("请输入名字:");
scanf("%s", book->data[book->i].name);
printf("请输入性别:");
scanf("%s", book->data[book->i].sex);
printf("请输入年龄:");
scanf("%d",&book->data[book->i].age);
printf("请输入电话:");
scanf("%s", book->data[book->i].tele);
printf("请输入地址:");
scanf("%s", book->data[book->i].address);
++book->i;
printf("添加成功\n");
}
}
void delete(suquence *book,char *names)
{
if (book->i <= 0)
{
printf("通讯录已空\n");
}
else
{
int n = 0;
n = find(book, names); //根据名字查找
if (n==0)
{
printf("没有此人\n");
}
else
{
while (n < book->i - 1) //如果找到,则进行删除,依次向前覆盖
{
book->data[n] = book->data[n + 1];
}
book->i--; //删除一个,则记录位置的book->i也要减一
printf("删除成功\n");
}
}
}
void change(suquence *book , char *names)
{
int ret = 0;
ret = find(book,names); //先找到这个人的位置
if (ret == -1)
{
printf("没有此人\n");
}
else
{
printf("请输入名字:");
scanf("%s", book->data[ret].name);
printf("请输入性别:");
scanf("%s", book->data[ret].sex);
printf("请输入年龄:");
scanf("%d", &book->data[ret].age);
printf("请输入电话:");
scanf("%s", book->data[ret].tele);
printf("请输入地址:");
scanf("%s", book->data[ret].address);
printf("修改成功\n");
}
}
void output(suquence *book)
{
if (book->i <=0)
{
printf("通讯录为空\n");
}
else
{
int n =0;
while (n < book->i)
{
printf("名字:%s 性别: %s 年龄: %d 电话: %s 地址: %s\n",
book->data[n].name,
book->data[n].sex,
book->data[n].age,
book->data[n].tele,
book->data[n].address);
n++;
}
}
}
void init(suquence *book)
{
book->i = 0; //只要将记录位置的book->i置0
printf("初始化成功\n");
}
void sort(suquence *book)
{
if (book->i >1) //当通讯录中有1个以上记录再进行排序
{
int i= 0;
int j = 0;
int flag = 0;
for (i = 0; i < book->i-1; i++)
{
flag = 1;
for (j = 0; j < book->i - i - 1; j++)
{
if (strcmp(book->data[j].name, book->data[j + 1].name) < 0) //根据名字进行排序
{
char arr[50];
strcpy(arr, book->data[j].name);
strcpy(book->data[j].name, book->data[j + 1].name);
strcpy(book->data[j + 1].name, arr);
strcpy(arr, book->data[j].sex);
strcpy(book->data[j].sex, book->data[j + 1].sex);
strcpy(book->data[j + 1].sex, arr);
int tmp = book->data[j].age;
book->data[j].age = book->data[j + 1].age;
book->data[j + 1].age = tmp;
strcpy(arr, book->data[j].tele);
strcpy(book->data[j].tele, book->data[j + 1].tele);
strcpy(book->data[j + 1].tele, arr);
strcpy(arr, book->data[j].address);
strcpy(book->data[j].address, book->data[j + 1].address);
strcpy(book->data[j + 1].address, arr);
flag = 0;
} //if 结束
}
if (flag) //如果已经有序,则flag为真
break;
}
}
printf("排序成功\n");
}
void execute(suquence book)
{
int n = 0;
char name[20];
while (1)
{
printf("请选择:");
scanf("%d", &n);
switch (n)
{
case 0:
exit(1);
break;
case 1:
Add(&book);
break;
case 2:
printf("请输入姓名:");
scanf("%s", name);
delete(&book, name);
break;
case 3:
printf("请输入姓名:");
scanf("%s", name);
change(&book, name);
break;
case 4:
printf("请输入姓名:");
scanf("%s", name);
int ret = find(&book, name);
if (ret ==-1)
printf("查询无果\n");
else
printf("名字:%s 性别: %s 年龄: %d 电话: %s 地址: %s\n",
book.data[ret].name,
book.data[ret].sex,
book.data[ret].age,
book.data[ret].tele,
book.data[ret].address);
break;
case 5:
init(&book);
break;
case 6:
output(&book);
break;
case 7:
sort(&book);
break;
default:
printf("选择无效\n");
break;
}
}
}
int main()
{
printf("*******************************\n");
printf("*0.exit 1.Add *\n");
printf("*2.deletel 3.change *\n");
printf("*4.find 5.init *\n");
printf("*6.output 7.sort *\n\n");
suquence book;
book.i = 0;
execute(book);
system("pause");
return 0;
}
//后续增加更多版本
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