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 程式師世界 >> 編程語言 >> C語言 >> C >> 關於C >> 通訊錄(C語言)

通訊錄(C語言)

編輯:關於C
先定義頭文件
#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;//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
然後創建contact.c,將函數寫入
#include
#include 
#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");
	}
	else
		printf("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;icount;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(;icount;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("請輸入你想查找的人:");
	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 
#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;
}

 

下圖為通訊錄運行示例截圖\\\\\

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