本文实例为大家分享了C语言实现通讯录功能的具体代码,供大家参考,具体内容如下
先定义头文件
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#ifndef __CONTACT_H__ #define __CONTACT_H__ #define NAME_LEN 10 #define SEX_LEN 6 #define TELE_LEN 12 #define ADDR_LEN 20 #define MAX_PEO 1000 typedef struct PEO { char name[NAME_LEN]; int age; char sex[SEX_LEN]; char tele[TELE_LEN]; char addr[ADDR_LEN]; }Peo, *PPEO; typedef struct Contact { Peo nb[MAX_PEO]; int count; //记录有效个数 }PCON,*Pcon; void add_peo(Pcon pcon); void del_peo(Pcon pcon); void search(Pcon pcon); void modify(Pcon pcon); void show(Pcon pcon); void clear(Pcon pcon); #endif |
然后创建contact.c,将函数写入
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#include<stdio.h> #include <string.h> #include"contact.h" void add_peo(Pcon pcon) { if (pcon->count <= MAX_PEO) { printf ( "请输入姓名:" ); scanf ( "%s" , pcon->nb[pcon->count].name); printf ( "请输入年龄:" ); scanf ( "%d" , &pcon->nb[pcon->count].age); printf ( "请输入性别:" ); scanf ( "%s" , pcon->nb[pcon->count].sex); printf ( "请输入电话:" ); scanf ( "%s" , pcon->nb[pcon->count].tele); printf ( "请输入地址:" ); scanf ( "%s" , pcon->nb[pcon->count].addr); pcon->count ++; printf ( "添加成功!\n" ); } else printf ( "电话本已满!" ); } void show(Pcon pcon) { int i=0; printf ( "姓名 年龄 性别 电话 地址\n" ); for (i=0;i<pcon->count;i++) { printf ( "%s%8d%8s%15s%18s\n" ,pcon->nb[i].name,pcon->nb[i].age,pcon->nb[i].sex,pcon->nb[i].tele,pcon->nb[i].addr); } } int find( char *c,Pcon pcon) { int i=0; for (;i<pcon->count;i++) { if ( strcmp (c,pcon->nb[i].name)==0) return i; } return -1; } void del_peo(Pcon pcon) { char nam[NAME_LEN]; int index=0; printf ( "请输入你想删除的人:" ); scanf ( "%s" ,nam); index = find(nam,pcon->nb[index].name); for (;index<=pcon->count-1;index++) { pcon->nb[index]=pcon->nb[index+1]; } pcon->count--; printf ( "删除成功!\n" ); } void search(Pcon pcon) { char nam[NAME_LEN]; int i=0; printf ( "请输入你想查找的人:" ); scanf ( "%s" ,nam); i = find(nam,pcon->nb[i].name); printf ( "姓名 年龄 性别 电话 地址\n" ); printf ( "%s%8d%8s%15s%20s\n" ,pcon->nb[i].name, pcon->nb[i].age,pcon->nb[i].sex, pcon->nb[i].tele,pcon->nb[i].addr); } void modify(Pcon pcon) { char nam[NAME_LEN]; int i=0; printf ( "请输入你想修改的人:" ); scanf ( "%s" ,nam); i = find(nam,pcon->nb[i].name); pcon->nb[i] = pcon->nb[-1]; printf ( "请输入姓名:" ); scanf ( "%s" , pcon->nb[i].name); printf ( "请输入年龄:" ); scanf ( "%d" , &pcon->nb[i].age); printf ( "请输入性别:" ); scanf ( "%s" , pcon->nb[i].sex); printf ( "请输入电话:" ); scanf ( "%s" , pcon->nb[i].tele); printf ( "请输入地址:" ); scanf ( "%s" , pcon->nb[i].addr); printf ( "添加成功!\n" ); } void clear(Pcon pcon) { pcon->count = 0; } |
最后写入函数主体
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#include <stdio.h> #include "contact.h" #define _CRT_SECURE_NO_WARINGS_ void print_menu() { printf ( "****************************\n" ); printf ( "*** 1>add 2>del ***\n" ); printf ( "*** 3>show 4>search ***\n" ); printf ( "*** 5>modify 6>clear ***\n" ); printf ( "****************************\n" ); } int main() { PCON con; int input = 1; con.count = 0; while (input) { print_menu(); printf ( "请选择:" ); scanf ( "%d" , &input); // system("cls"); switch (input) { case 1: add_peo(&con); break ; case 2: del_peo(&con); break ; case 3: show(&con); break ; case 4: search(&con); break ; case 5: modify(&con); break ; case 6: clear(&con); break ; default : break ; } } return 0; } |
下图为通讯录运行示例截图
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。
原文链接:http://blog.csdn.net/Lolita0917/article/details/45875139