【C语言】通讯录代码（一个文件下实现）

//【C语言】通讯录（一个文件实现）

#include <stdio.h>
#include <string.h>
#define NAME_MAX 20
#define SEX_MAX 5
#define TEL_MAX 11
#define ADDR_MAX 20
#define PERSON_MAX 1000

typedef struct person
{
	char name[NAME_MAX];
	char sex[SEX_MAX];
	int age;
	char tel[TEL_MAX];
	char addr[ADDR_MAX];
}*pPerson;

typedef struct contact
{
	struct person TelBook[PERSON_MAX];
	int count;
}*pCon;
void print()
{
	printf("    ************************************************************************\n");
	printf("    ||                                                                    ||\n");
	printf("    ||        1. 添加联系人        2. 删除联系人        3.查找联系人      ||\n");
	printf("    ||        4. 修改联系人        5. 显示联系人        6.清空联系人      ||\n");
	printf("    ||                                                                    ||\n");
	printf("    ************************************************************************\n");
}
int find(pCon pcon,char *name)
{
	int i=0;
	for(i=0;i<pcon->count;i++)
	{
		if(strcmp((pcon->TelBook[i]).name,name)==0)
			return i;
	}
	return -1;
}
void add_peo(pCon pcon)
{
	if((pcon->count)==PERSON_MAX)
		printf("通讯录已满，请删除后再添加。\n");
	printf("姓名：");
	scanf("%s",(pcon->TelBook[pcon->count]).name);
	printf("性别：");
	scanf("%s",(pcon->TelBook[pcon->count]).sex);
	printf("年龄：");
	scanf("%d",&(pcon->TelBook[pcon->count]).age);
	printf("电话：");
	scanf("%s",(pcon->TelBook[pcon->count]).tel);
	printf("家庭住址：");
	scanf("%s",(pcon->TelBook[pcon->count]).addr);
	pcon->count++;
}
void del_peo(pCon pcon)
{
	int ret=0;
	char peoplename[NAME_MAX];
	printf("请输入您要删除的联系人：");
	scanf("%s",peoplename);
	ret=find(pcon,peoplename);
	if(ret==-1)
	{
		printf("联系人不存在。\n");
	}
	else
	{
		int j;
		for(j=ret;j<pcon->count-1;j++)
		{
			pcon->TelBook[j]=pcon->TelBook[j+1];
		}
		printf("删除联系人成功。\n");
	}
	pcon->count--;
}
void search_peo(pCon pcon)
{
	int ret=0;
	char peoplename[NAME_MAX];
	printf("请输入您要查找的联系人：");
	scanf("%s",peoplename);
	ret=find(pcon,peoplename);
	if(ret==-1)
	{
		printf("联系人不存在。\n");
	}
	else
	{
		printf(" %s\t",(pcon->TelBook[ret]).name);
		printf(" %s\t",(pcon->TelBook[ret]).sex);
		printf(" %d\t",(pcon->TelBook[ret]).age);
		printf(" %s\t",(pcon->TelBook[ret]).tel);
		printf(" %s\n",(pcon->TelBook[ret]).addr);
	}
}
void modil_peo(pCon pcon)
{
	int ret=0;
	char peoplename[NAME_MAX];
	printf("请输入您要修改的联系人：");
	scanf("%s",peoplename);
	ret=find(pcon,peoplename);
	if(ret==-1)
	{
		printf("联系人不存在。");
	}
	else
	{
		printf("姓名：");
		scanf("%s",(pcon->TelBook[ret]).name);
		printf("性别：");
		scanf("%s",(pcon->TelBook[ret]).sex);
		printf("年龄：");
		scanf("%d",&(pcon->TelBook[ret]).age);
		printf("电话：");
		scanf("%s",(pcon->TelBook[ret]).tel);
		printf("家庭住址：");
		scanf("%s",(pcon->TelBook[ret]).addr);
	}
}
void show_peo(pCon pcon)
{
	int i;
	for(i=0;i<pcon->count;i++)
	{
		printf(" %d.%s\t",i+1,(pcon->TelBook[i]).name);
		printf(" %s\t",(pcon->TelBook[i]).sex);
		printf(" %d\t",(pcon->TelBook[i]).age);
		printf(" %s\t",(pcon->TelBook[i]).tel);
		printf(" %s\n",(pcon->TelBook[i]).addr);
	}
}
void clear_peo(pCon pcon)
{
	pcon->count=0;
	printf("通讯录已清空。\n");
}

int main ()
{
	struct contact my_contact;
	int input;
	my_contact.count=0;
	while(1)
	{
		print();
		printf("请选择操作：");
		scanf("%d",&input);
		switch(input)
		{
			case 1:
				add_peo(&my_contact);
				break;
			case 2:
				del_peo(&my_contact);
				break;
			case 3:
				search_peo(&my_contact);
				break;
			case 4:
				modil_peo(&my_contact);
				break;
			case 5:
				show_peo(&my_contact);
				break;
			case 6:
				clear_peo(&my_contact);
				break;
			default:
				printf("操作错误\n");
				break;
		}
	}
	return 0;
}