Question

C语言结构体编程

用结构体编程实现输入若干个人员的姓名及电话号码,以字符"#"表示结束输入,然后输入一个人的姓名,查找该人对应的电话.

要求:

(1)定义结构体类型如下,该结构体类型的位置在所有函数的外面定义:

struct telephone
{
char name[10];
char telno[20];
};

(2)函数原形:void search(struct telephone b[],char *x,int n);

(3)在主函数中输入若干人的姓名和电话

(4)在子函数中查找,并输出结果.

输入输出用例:

用例1

Please input name:wang hong
Please input telephone:123456
Please input name:li wei
Please input telephone:666666
Please input name:#
Please input find name:wang hong
the telephone is 123456

用例2:

Please input name:wang hong
Please input telephone:123456
Please input name:li wei
Please input telephone:666666
Please input name:#
Please input find name:zhang yan
Not found!

Answer 1

#include<stdio.h>
#include<string.h>
#include<stdlib.h>
struct telephone
{
char name[10];
char telno[20];
};
void search(struct telephone b[], char *x, int n);
int main()
{
int i,n;
struct telephone b[100];
char nane[100];

for(i=0;;i++)
{
printf("Please input name:");
gets(b[i].name);
if(b[i].name[0]=='#')
break;
printf("Please input telephone:");
gets(b[i].telno);
}
n=i;
printf("Please input you want to find name:");
gets(nane);
search(b,&nane[0],n);
return 0;
}
void search(struct telephone b[],char *x,int n)
{
int i;
int find=0;
for(i=0;i<n;i++)
{
if(strcmp(x,b[i].name)==0)
{
printf("the telephone is %s\n",b[i].telno);
find=1;
}
}
if(find==0)
printf("Not found!");
}

Answer 2

- -.这种东西要自己动手去做的，还指望别人做么，别人最多也只是帮你该改错而已，关键还是得靠自己 。。。

Answer 3

自己看书，课本就看了就可以写出来了，好好学习吧不要偷懒

Answer 4

楼上说得很对 自己不动手做永远也没有进步的