txl/通讯录.c

#include <stdio.h>
#include <process.h>
#include <stdlib.h>
#include <string.h>
//<2F><><EFBFBD>庯<EFBFBD><E5BAAF> 
FILE *fp;										//<2F>ļ<EFBFBD>ָ<EFBFBD><D6B8> 
void menu();
void add();
void search();
void modify();
void look();
void quit();
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
int main()
{
	menu();
	return 0;
}
//ͨѶ¼<D1B6>ṹ<EFBFBD><E1B9B9> 
struct user
{
	char name[8];								//<2F><><EFBFBD><EFBFBD> 
	char place[15];								//<2F><><EFBFBD><EFBFBD> 
	char tel1[15];               				//<2F>绰1 
	char tel2[15];								//<2F>绰2 
	char email[20];								//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
}user[50];
//<2F>˵<EFBFBD>
void menu()
{
	system("cls");
	system("color f3");
	int n;
	printf("\n\n\n\n\n");
	printf("\t\t:---------ͨѶ¼---------:\n");
	printf("\t\t:         1:<3A>½<EFBFBD>         :\n");
	printf("\t\t:         2:<3A><>ѯ         :\n");
	printf("\t\t:         3:<3A>޸<EFBFBD>         :\n");
	printf("\t\t:         4:<3A><><EFBFBD><EFBFBD>         :\n");
	printf("\t\t:         5:<3A>˳<EFBFBD>         :\n");
	printf("\t\t:--<2D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <1-5>ѡ<><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>--:\n\n");
	scanf("%d",&n);
	switch(n)
	{
		case 1: add();		break;					//<2F><><EFBFBD><EFBFBD> 
		case 2: search();	break;					//<2F><>ѯ 
		case 3: modify();	break;					//<2F>޸<EFBFBD> 
		case 4: look();		break;					//<2F><><EFBFBD><EFBFBD> 
		case 5: return;		break; 					//<2F>˳<EFBFBD> 
		default:			return;
	}	
}										
//<2F><><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD>Ϣ
void add()
{
	struct user one;
	system("color e3");
	if((fp=fopen("user.txt","ab"))==NULL)
	{
		printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>ʧ<EFBFBD>ܣ<EFBFBD>\n");
		exit(0);
	}
	printf("\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
	scanf("%s",one.name);
	printf("\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD>᣺");
	scanf("%s",one.place);
	printf("\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD>绰<EFBFBD><EFBFBD><EFBFBD><EFBFBD>1<EFBFBD><EFBFBD>");
	scanf("%s",one.tel1);
	printf("\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD>绰<EFBFBD><EFBFBD><EFBFBD><EFBFBD>2<EFBFBD><EFBFBD>");
	scanf("%s",one.tel2);
	printf("\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>䣺");
	scanf("%s",one.email);
	fwrite(&one,sizeof(struct user),1,fp); 			//<2F><><EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD>¼<EFBFBD><C2BC>user.txt<78><74>
	fclose(fp);	
	printf("\nע<EFBFBD><EFBFBD><EFBFBD>ɹ<EFBFBD><EFBFBD><EFBFBD>\n");
	system("pause");
	menu();
};

//<2F>޸<EFBFBD> 
void modify()
{
	char namekey[8];
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD>ѯ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
	scanf("%s",namekey);
	if((fp=fopen("user.txt","ab+"))==NULL)		//<2F><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>		
	{
		printf("\n<EFBFBD><EFBFBD><EFBFBD>ܴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD>\n");
		exit(0);
	}
	int m=0,t=1;
	while(!feof(fp))
	{
		fread(&user[m],sizeof(struct user),1,fp)==1;		//<2F><>ȡ<EFBFBD>ṹ<EFBFBD><E1B9B9><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>û<EFBFBD><C3BB><EFBFBD>Ϣ	
		if(!strcmp(user[m].name,namekey))					//<2F>ж<EFBFBD><D0B6>Ƿ<EFBFBD><C7B7><EFBFBD>ͬ 
		{
			t=0;											//<2F><><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD><EFBFBD>ں<EFBFBD><DABA><EFBFBD>if<69><66><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
			break;
		}
		m++;
	}
	if(t)
		printf("δ<EFBFBD>ҵ<EFBFBD>\n"),fclose(fp),system("pause"),menu();
	else
	{
		printf("<EFBFBD>ҵ<EFBFBD>\n");
		printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\t\t<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\t\t<EFBFBD>绰1\t\t<EFBFBD>绰2\t\t<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
		printf("%-8s\t",user[m].name);
		printf("%-15s\t",user[m].place);
		printf("%-15s\t",user[m].tel1);
		printf("%-15s\t",user[m].tel2);
		printf("%-20s\t",user[m].email);
	}
	printf("\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>޸<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD>\n\n1.<2E><><EFBFBD><EFBFBD>\t2.<2E><><EFBFBD><EFBFBD>\t3.<2E>绰1\t4.<2E>绰2\t5.<2E><><EFBFBD><EFBFBD>\t<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.<2E><><EFBFBD>޸<EFBFBD>");	//<2F>޸<EFBFBD><DEB8><EFBFBD>Ϣ<EFBFBD><CFA2>ʾ 
	int a;					//<2F>޸ĵ<DEB8><C4B5><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD> 
	scanf("%d",&a);
	char *newname;
	char nweplace[15];
	char newtel1[15];
	char newtel2[15];
	char newemail[20];
	switch(a)
	{
		case 1:scanf("%s",newname),strcpy(user[m].name,newname),printf("%s",user[m].name);break;
		default:break;
	}
	printf("<EFBFBD>޸ijɹ<EFBFBD>\n");
	fclose(fp);
	system("pause");
	menu();
}
//<2F><>ѯ 
void search()
{
	char namekey[8];
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD>ѯ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
	scanf("%s",namekey);
	if((fp=fopen("user.txt","r"))==NULL)		//<2F><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>		
	{
		printf("\n<EFBFBD><EFBFBD><EFBFBD>ܴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD>\n");
		exit(0);
	}
	int m=0,t=0;
	while(!feof(fp))
	{
		fread(&user[m],sizeof(struct user),1,fp)==1;		//<2F><>ȡ<EFBFBD>ṹ<EFBFBD><E1B9B9><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>û<EFBFBD><C3BB><EFBFBD>Ϣ	
		if(!strcmp(user[m].name,namekey))					//<2F>ж<EFBFBD><D0B6>Ƿ<EFBFBD><C7B7><EFBFBD>ͬ 
		{
			t=1;											//<2F><><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD><EFBFBD>ں<EFBFBD><DABA><EFBFBD>if<69><66><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
			break;
		}
		m++;
	}
	if(t)
	{
		printf("<EFBFBD>ҵ<EFBFBD>\n");
		printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\t\t<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\t\t<EFBFBD>绰1\t\t<EFBFBD>绰2\t\t<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
		printf("%-8s\t",user[m].name);
		printf("%-15s\t",user[m].place);
		printf("%-15s\t",user[m].tel1);
		printf("%-15s\t",user[m].tel2);
		printf("%-20s\t",user[m].email);
	}
	else
		printf("δ<EFBFBD>ҵ<EFBFBD>\n");
	fclose(fp);
	system("pause");
	menu();
}
//<2F><><EFBFBD><EFBFBD> 
void look()											 
{
	char c;
	if((fp=fopen("user.txt","r"))==NULL)			//<2F><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>user.txt 
	{
		printf("<EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD>Ϣʧ<EFBFBD>ܣ<EFBFBD>\n");
		exit(0);
	}
	int m=0;
	while(!feof(fp))								
	{
		if(fread(&user[m],sizeof(struct user),1,fp)==1)
		m++;
	}
	int i;
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\t\t<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\t\t<EFBFBD>绰1\t\t<EFBFBD>绰2\t\t<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
	for(i=0;i<m;i++)
	{
	printf("%-8s\t",user[i].name);
	printf("%-15s\t",user[i].place);
	printf("%-15s\t",user[i].tel1);
	printf("%-15s\t",user[i].tel2);
	printf("%-20s\t",user[i].email);
	printf("\n");
	}
	if(fclose(fp))									//<2F>ر<EFBFBD><D8B1>ļ<EFBFBD> 
	{
		printf("<EFBFBD>ر<EFBFBD><EFBFBD>ļ<EFBFBD>ʧ<EFBFBD>ܣ<EFBFBD>\n");
		exit(0);
	}
	scanf("%c",&c);
	printf("<EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Y/N<><4E><EFBFBD><EFBFBD>");
	scanf("%c",&c);
	if(c=='y'||c=='Y')
		menu();
	return;
}
//<2F>˳<EFBFBD>
void quit()
{
	return;
}