通訊錄（C語言）

標籤：

先定義標頭檔

#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 1000typedef 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;//記錄有效個數}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

然後建立contact.c，將函數寫入

#include<stdio.h>#include <string.h>#include"contact.h"void add_peo(Pcon pcon){if (pcon->count <= MAX_PEO){printf("請輸入姓名：");scanf("%s", pcon->nb[pcon->count].name);printf("請輸入年齡：");scanf("%d", &pcon->nb[pcon->count].age);printf("請輸入性別：");scanf("%s", pcon->nb[pcon->count].sex);printf("請輸入電話：");scanf("%s", pcon->nb[pcon->count].tele);printf("請輸入地址：");scanf("%s", pcon->nb[pcon->count].addr);pcon->count ++;printf("添加成功！\n");}elseprintf("電話本已滿！");}void show(Pcon pcon){int i=0;printf("姓名  年齡    性別           電話             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("請輸入你想刪除的人：");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("刪除成功！\n");}void search(Pcon pcon){char nam[NAME_LEN];int i=0;printf("請輸入你想尋找的人：");scanf("%s",nam);i = find(nam,pcon->nb[i].name);printf("姓名  年齡    性別           電話               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("請輸入你想修改的人：");scanf("%s",nam);i = find(nam,pcon->nb[i].name);pcon->nb[i] = pcon->nb[-1];printf("請輸入姓名：");scanf("%s", pcon->nb[i].name);printf("請輸入年齡：");scanf("%d", &pcon->nb[i].age);printf("請輸入性別：");scanf("%s", pcon->nb[i].sex);printf("請輸入電話：");scanf("%s", pcon->nb[i].tele);printf("請輸入地址：");scanf("%s", pcon->nb[i].addr);printf("添加成功！\n");}void clear(Pcon pcon){pcon->count = 0;}

最後寫入函數主體

#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("請選擇:");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;}

為通訊錄運行樣本

通訊錄（C語言）