lh/main.cpp

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include <windows.h>
#pragma comment(lib, "Winmm.lib")
#include<conio.h>

FILE *ptr1;

typedef struct
{
	char name[20];
	char phonenum[20];
	int kind;
	char email[50];	
 } lm;
 lm linkman,lkm;


int *offset;
 
void add();
void view();
void search();
void sc();
void dial();
void amend();
void head();
void whattodo();
int passwd();
int addpw();
int changepw();

int passwd()
{
	system("cls");
	char passwd[20],pw[20];
	ptr1=fopen("passwd.sto","rb+");
	if(ptr1==NULL)
	{
		if((ptr1=fopen("passwd.sto","wb+"))==NULL)
		{
		  printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
		  system("pause");
		  exit(0); 
		}
	}
	fscanf(ptr1,"%s",passwd);
	if(ftell(ptr1)==0)return 50;
	printf("<EFBFBD><EFBFBD>ӭ<EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD>ͨѶ¼С<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˽<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>룺");
	fflush(stdin);
	gets(pw);
	if(strcmp(pw,passwd)==0)
	{
		printf("<EFBFBD><EFBFBD>֤<EFBFBD>ɹ<EFBFBD>~\n");
		Sleep(2000);
		return 100; 
	}
	else
	{
		printf("<EFBFBD><EFBFBD>֤ʧ<EFBFBD><EFBFBD>~\n");
		while(strcmp(pw,passwd)!=0)
		{
		printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˽<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>룺");
		fflush(stdin);
	    gets(pw);
	    if(strcmp(pw,passwd)==0)
	      {
	    	printf("<EFBFBD><EFBFBD>֤<EFBFBD>ɹ<EFBFBD>~\n");
	    	Sleep(500);
	    	return 100; 
	      }
		}
	}
	 
}



int main_menu(int flag)
{
	
	char c;
	    do{
		system("cls");
    	printf("\t\t     <20>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T\n");  
        printf("\t\t             <20>ֻ<EFBFBD>ͨѶ¼С<C2BC><D0A1><EFBFBD><EFBFBD>       \n");  
        printf("\t\t     <20>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T<EFBFBD>T\n");  
        printf("\t\t   <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");  
        printf("\t\t   <20><> 1. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5>    2. ȫ<><C8AB><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5> <20><>\n");  
        printf("\t\t   <20><>                                <20><>\n");  
        printf("\t\t   <20><> 3. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5>    4. <20>޸<EFBFBD><DEB8><EFBFBD>ϵ<EFBFBD><CFB5> <20><>\n");  
        printf("\t\t   <20><>                                <20><>\n");  
        if(flag==50)
		printf("\t\t   <20><> 5. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뱣<EFBFBD><EBB1A3>  6. <20><><EFBFBD><EFBFBD>       <20><>\n"); 
		if(flag==100) 
		printf("\t\t   <20><> 5. <20>޸<EFBFBD><DEB8><EFBFBD><EFBFBD>뱣<EFBFBD><EBB1A3>  6. <20><><EFBFBD><EFBFBD>       <20><>\n");
        printf("\t\t   <20><>                                <20><>\n");  
        printf("\t\t   <20><> 0. <20>˳<EFBFBD><CBB3><EFBFBD><EFBFBD><EFBFBD>                    <20><>\n");  
        printf("\t\t   <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");  
        printf("\t\t<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD>(0-6):"); 
		c=getchar();
		 }while(c<'0'||c>'6');
		 return (c-'0'); 
}
main()
{
	int flag;
	flag=passwd(); 
	while(1) 
	{
		switch(main_menu(flag))
		{
			case 1:
				printf("\t\t --------<2D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5>--------\n");
				add();
				break;
			case 2:
				printf("\t\t --------ȫ<><C8AB><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5>--------\n");
				view();
				break;
			case 3:
				printf("\t\t --------<2D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5>--------\n");
				search();
				break;
			case 4:
				printf("\t\t --------<2D>޸<EFBFBD><DEB8><EFBFBD>ϵ<EFBFBD><CFB5>--------\n");
				amend();
				break;
			case 5:
				if(flag==100)
				{
				printf("\t\t --------<2D>޸<EFBFBD><DEB8><EFBFBD><EFBFBD>뱣<EFBFBD><EBB1A3>---------\n");flag=changepw();
				}
				if(flag==50)
				{
				printf("\t\t --------<2D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뱣<EFBFBD><EBB1A3>---------\n");flag=addpw();
				}
	
				break;
			case 6:
				printf("\t\t -----------<2D><><EFBFBD><EFBFBD>------------\n");
				dial();
				break;
			case 0:
			    printf("<EFBFBD><EFBFBD>лʹ<EFBFBD>ã<EFBFBD><EFBFBD>ټ<EFBFBD>\n");
				system("pause");
				exit(0);
				
		}
		 
	}
	return 0;
}
void add()
{
	int i=0,flag;
	ptr1=fopen("storage.sto","rb+");
	if(ptr1==NULL)
	{
		ptr1=fopen("storage.sto","wb+");
		if(ptr1==NULL)
		{
			printf("<EFBFBD>޷<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>\n");
			exit(0); 
		}
	}
	rewind(ptr1);
	while(!feof(ptr1))
	{
		fscanf(ptr1, "%s%s%d%s",linkman.name,linkman.phonenum,&linkman.kind,linkman.email);
		//printf("%s\n",linkman.name);
				i++;
	}
	if(ftell(ptr1)==0)i=0;
	fseek(ptr1,0,SEEK_END);

	printf("<EFBFBD><EFBFBD>Ŀǰ<EFBFBD><EFBFBD>%d<><64><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><DDA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>%d<><64><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(%d/15)\n",i,15-i,i); 
	if(i==15)
	{
		system("pause");
		return;
	}
	char ch='y';
	while(ch!='n'&&ch!='N') 
	{
		fflush(stdin);
		++i;
		pos_1:
		printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
		gets(lkm.name);
		rewind(ptr1);
		flag=0;
	while(!feof(ptr1))
	{
		fscanf(ptr1, "%s%s%d%s",linkman.name,linkman.phonenum,&linkman.kind,linkman.email);
		if(strcmp(linkman.name,lkm.name)==0)
		{
			printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>еļ<EFBFBD>¼<EFBFBD><EFBFBD>ͬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
			goto pos_1;
		}
	}
	    
	    pos_2:
		printf("<EFBFBD>绰<EFBFBD><EFBFBD><EFBFBD>룺");
		gets(lkm.phonenum);
		rewind(ptr1);
		while(!feof(ptr1))
	{
		fscanf(ptr1, "%s%s%d%s",linkman.name,linkman.phonenum,&linkman.kind,linkman.email);
		if(strcmp(linkman.phonenum,lkm.phonenum)==0)
		{
			printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ绰<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>еļ<EFBFBD>¼<EFBFBD><EFBFBD>ͬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
			goto pos_2;
		}
	}
		printf("<EFBFBD><EFBFBD><EFBFBD>ࣨ1 <20>칫<EFBFBD><ECB9AB>  2 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 3 <20><><EFBFBD><EFBFBD><EFBFBD>ࣩ<EFBFBD><E0A3A9>");
		scanf("%d",&lkm.kind);		
		while(lkm.kind<0||lkm.kind>3)
		{
			printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1-3<>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD>֣<EFBFBD>");
			scanf("%d",&lkm.kind);
		}
		fflush(stdin);
		printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>䣺");
		gets(lkm.email);
		fprintf(ptr1, "%20s%20s%5d%50s",lkm.name,lkm.phonenum,lkm.kind,lkm.email);
		if(i<15)
		printf("\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>%d<><64><EFBFBD><EFBFBD>ϵ<EFBFBD>ˣ<EFBFBD><CBA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><D4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>%d<><64><EFBFBD><EFBFBD>ϵ<EFBFBD>ˣ<EFBFBD>y/n<><6E>",i,15-i);
		else
		{
		printf("\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>%d<><64><EFBFBD><EFBFBD>ϵ<EFBFBD>ˣ<EFBFBD><CBA3><EFBFBD><EFBFBD>޷<EFBFBD><DEB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5><EFBFBD>ˣ<EFBFBD>y/n<><6E>",i,15-i);
		system("pause");
		return;
		}
		fflush(stdin);
		ch=getchar();
	}
	fclose(ptr1);
} 
void view()
{
	int x,i=0;
	ptr1=fopen("storage.sto","rb+");
	if(ptr1==NULL)
	{
		whattodo();
		return;
	}
	fscanf(ptr1, "%s%s%d%s",linkman.name,linkman.phonenum,&linkman.kind,linkman.email);
	if(ftell(ptr1)==0)
	{
		whattodo();
		return;
	}
	rewind(ptr1);
	fflush(stdin);
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD>鿴<EFBFBD><EFBFBD>ϵ<EFBFBD>˵ķ<EFBFBD>Χ<EFBFBD><EFBFBD>\n");
	printf("<EFBFBD><EFBFBD>1<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD>\n");
	printf("<EFBFBD><EFBFBD>2<EFBFBD><EFBFBD><EFBFBD>칫<EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD>\n");
	printf("<EFBFBD><EFBFBD>3<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD>\n");
	printf("<EFBFBD><EFBFBD>4<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD>\n");
	while(x<1||x>4)
		{
			printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1-4<>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD>֣<EFBFBD>");
			scanf("%d",&x); 
		}
		
	head();//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ 
	
	if(x==1)
	{ 
	while(!feof(ptr1))
	{
		fscanf(ptr1, "%s%s%d%s",linkman.name,linkman.phonenum,&linkman.kind,linkman.email);
		
		//printf("%d  %-10s  %-10s %d %-10s",i,linkman.name,linkman.phonenum,linkman.kind,linkman.email);
		if(linkman.kind==1)
		printf("%2d   %-10s  %-20s  <20>칫<EFBFBD><ECB9AB>  %-10s\n",++i,linkman.name,linkman.phonenum,linkman.email);
		if(linkman.kind==2)
		printf("%2d   %-10s  %-20s  <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>  %-10s\n",++i,linkman.name,linkman.phonenum,linkman.email);
		if(linkman.kind==3)
		printf("%2d   %-10s  %-20s  <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>  %-10s\n",++i,linkman.name,linkman.phonenum,linkman.email);

		
	}
	}
	else
	{
	while(!feof(ptr1))
	{
	   
		fscanf(ptr1, "%s%s%d%s",linkman.name,linkman.phonenum,&linkman.kind,linkman.email);
		 
		 switch(x)
		{
			case 2:if(linkman.kind==1)printf("%2d   %-10s  %-20s  <20>칫<EFBFBD><ECB9AB>  %-10s\n",++i,linkman.name,linkman.phonenum,linkman.email);break;
            case 3:if(linkman.kind==2)printf("%2d   %-10s  %-20s  <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>  %-10s\n",++i,linkman.name,linkman.phonenum,linkman.email);break;
            case 4:if(linkman.kind==3)printf("%2d   %-10s  %-20s  <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>  %-10s\n",++i,linkman.name,linkman.phonenum,linkman.email);break;
		}

		
	}	
	}
	printf("<EFBFBD>Ѿ<EFBFBD><EFBFBD><EFBFBD>ʾȫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><EFBFBD><EFBFBD>%d<><64>\n",i);
	system("pause");
	fclose(ptr1);
	return;
}
void search()
{
	int x,i=0,u=0;
	ptr1=fopen("storage.sto","rb+");
	if(ptr1==NULL)
	{
		printf("<EFBFBD><EFBFBD>Ŀǰû<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD>˵ļ<EFBFBD>¼\n");
		printf("<EFBFBD><EFBFBD>1<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀ¼\n");
		printf("<EFBFBD><EFBFBD>2<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD>\n");
		printf("<EFBFBD><EFBFBD>3<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
		scanf("%d",&x);
		while(x<1||x>3)
		{
			printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1-3<>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD>֣<EFBFBD>");
			scanf("%d",&x); 
		}
		switch(x)
		{
			case 1:return;break;
			case 2:void add();break;
			case 3:exit(0);
		}
	}
	fscanf(ptr1, "%s%s%d%s",linkman.name,linkman.phonenum,&linkman.kind,linkman.email);
	if(ftell(ptr1)==0)
	{
		whattodo();
		return;
	}
	rewind(ptr1);
	fflush(stdin);
	printf("<EFBFBD><EFBFBD><EFBFBD>밴<EFBFBD><EFBFBD>ʲô<EFBFBD>ؼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>أ<EFBFBD>\n");
	printf("<EFBFBD><EFBFBD>1<EFBFBD><EFBFBD>ģ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
	printf("<EFBFBD><EFBFBD>2<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
	printf("<EFBFBD><EFBFBD>3<EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
	printf("<EFBFBD><EFBFBD>4<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
	printf("<EFBFBD><EFBFBD>5<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD>\n");
	scanf("%d",&x);
		while(x<1||x>5)
		{
			printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1-5<>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD>֣<EFBFBD>");
			scanf("%d",&x); 
		}
		if(x==5)return;
	char keywords[20]; 
	fflush(stdin);
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؼ<EFBFBD><EFBFBD>֣<EFBFBD>");
	gets(keywords);
	head();//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ 
	while(!feof(ptr1))
	{
		fscanf(ptr1, "%s%s%d%s",linkman.name,linkman.phonenum,&linkman.kind,linkman.email);
		
		if(x==1)
		{
			if(keywords[0]>=0)
			{
				if(keywords[0]==linkman.name[0])u=1;
			}
			else
			if(keywords[0]==linkman.name[0]&&keywords[1]==linkman.name[1])u=1;
		}
		if(x==2)
		{
			if(strcmp(keywords,linkman.name)==0)u=1;
		}
		if(x==3)
		{
			if(strcmp(keywords,linkman.phonenum)==0)u=1;
		}
		if(x==4)
		{
			if(strcmp(keywords,linkman.email)==0)u=1;
		} 

		if(u)
		{
			switch(linkman.kind)
		{
			case 1:printf("%2d   %-10s  %-20s  <20>칫<EFBFBD><ECB9AB>  %-10s\n",++i,linkman.name,linkman.phonenum,linkman.email);break;
            case 2:printf("%2d   %-10s  %-20s  <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>  %-10s\n",++i,linkman.name,linkman.phonenum,linkman.email);break;
            case 3:printf("%2d   %-10s  %-20s  <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>  %-10s\n",++i,linkman.name,linkman.phonenum,linkman.email);break;
		}
		}
		u=0;
	
		
	}
	printf("<EFBFBD>Ѿ<EFBFBD><EFBFBD><EFBFBD>ʾȫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>%d<><64>\n",i);
	system("pause");
	fclose(ptr1);
	return;
}
void amend()
{
	int x,i=0,flag,k,j,q;
	lm array[15];
	ptr1=fopen("storage.sto","rb+");
	if(ptr1==NULL)
	{
		printf("<EFBFBD><EFBFBD>Ŀǰû<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD>˵ļ<EFBFBD>¼\n");
		printf("<EFBFBD><EFBFBD>1<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀ¼\n");
		printf("<EFBFBD><EFBFBD>2<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD>\n");
		printf("<EFBFBD><EFBFBD>3<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
		scanf("%d",&x);
		while(x<1||x>3)
		{
			printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1-3<>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD>֣<EFBFBD>");
			scanf("%d",&x); 
		}
		switch(x)
		{
			case 1:return;break;
			case 2:add();return;break;
			case 3:exit(0);
		}
	}
	fscanf(ptr1, "%s%s%d%s",linkman.name,linkman.phonenum,&linkman.kind,linkman.email);
	if(ftell(ptr1)==0)
	{
		whattodo();
		return;
	}
	fflush(stdin);
	head();//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ 
	i=0;
	j=0;
	rewind(ptr1);

	
	while(!feof(ptr1))
	{
		
		fscanf(ptr1, "%s%s%d%s",array[j].name,array[j].phonenum,&array[j].kind,array[j].email);

		//printf("%2d   %-10s  %-20s  <20>칫<EFBFBD><ECB9AB>  %-10s\n",++i,array[j].name,array[j].phonenum,array[j].email);
		
		if(array[j].kind==1)
		printf("%2d   %-10s  %-20s  <20>칫<EFBFBD><ECB9AB>  %-10s\n",++i,array[j].name,array[j].phonenum,array[j].email);
		if(array[j].kind==2)
		printf("%2d   %-10s  %-20s  <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>  %-10s\n",++i,array[j].name,array[j].phonenum,array[j].email);
		if(array[j].kind==3)
		printf("%2d   %-10s  %-20s  <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>  %-10s\n",++i,array[j].name,array[j].phonenum,array[j].email);

		j++;
	}
	printf("<EFBFBD><EFBFBD><EFBFBD>ӣ<EFBFBD>1-%d<><64>ѡ<EFBFBD><D1A1>Ҫ<EFBFBD>޸<EFBFBD>/ɾ<><C9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>",i);
	scanf("%d",&x);
	while(x<0||x>i)
	{
		fflush(stdin);
		printf("<EFBFBD><EFBFBD><EFBFBD>ӣ<EFBFBD>1-%d<><64>ѡ<EFBFBD><D1A1>Ҫ<EFBFBD>޸<EFBFBD>/ɾ<><C9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>",i);
	    scanf("%d",&x);
	} 


    q=i;//<2F>洢i<E6B4A2><69>ֵ; 

	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>޸Ļ<EFBFBD><EFBFBD><EFBFBD>ɾ<EFBFBD><EFBFBD>:\n<EFBFBD><EFBFBD>1<EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD>\n<EFBFBD><EFBFBD>2<EFBFBD><EFBFBD>ɾ<EFBFBD><EFBFBD>\n"); 
		scanf("%d",&flag);		
		while(flag<1||flag>2)
		{
			printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1/2<><32>");
			scanf("%d",&flag);
		} 
	if(flag==2)goto pos_3;
	//д<><D0B4><EFBFBD><EFBFBD><EFBFBD>޸ĵ<DEB8><C4B5><EFBFBD>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD>Ϣ 
    char ch;
	fflush(stdin);
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD> %s <20><><EFBFBD><EFBFBD>(y/n)",array[x-1].name);
	ch=getchar();
	fflush(stdin);
	if(ch=='y'||ch=='Y')
	{
		printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
		fflush(stdin);
		gets(array[x-1].name);
	}
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD> %s <20>ĵ绰<C4B5><E7BBB0><EFBFBD><EFBFBD> %s (y/n)",array[x-1].name,array[x-1].phonenum);
	fflush(stdin); 
	ch=getchar();
	if(ch=='y'||ch=='Y')
	{	
		printf("<EFBFBD>绰<EFBFBD><EFBFBD><EFBFBD>룺");
		fflush(stdin);
		gets(array[x-1].phonenum);
		
	}
	fflush(stdin);
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڷ<EFBFBD><EFBFBD><EFBFBD> ");
	switch(array[x-1].kind) 
	{
		case 1:printf("<EFBFBD>칫<EFBFBD><EFBFBD>");break;
		case 2:printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");break;
		case 3:printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");break;
	}
	printf(" (y/n)");
	fflush(stdin);
	ch=getchar(); 
	if(ch=='y'||ch=='Y')
	{	
		printf("<EFBFBD><EFBFBD><EFBFBD>ࣨ1 <20>칫<EFBFBD><ECB9AB>  2 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 3 <20><><EFBFBD><EFBFBD><EFBFBD>ࣩ<EFBFBD><E0A3A9>");
		scanf("%d",&array[x-1].kind);
			
		while(lkm.kind<0||lkm.kind>3)
		{
			printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1-3<>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD>֣<EFBFBD>");
			scanf("%d",&array[x-1].kind);
		}
		
	}
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD> %s <20>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> %s (y/n)",array[x-1].name,array[x-1].email); 
	fflush(stdin);
	ch=getchar();
	if(ch=='y'||ch=='Y')
	{		
		printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>䣺");
		fflush(stdin);
		gets(array[x-1].email);
	}	
	pos_3:	
	i=0;
	fclose(ptr1);
	ptr1=fopen("storage.sto","wb");
	i=0;
	rewind(ptr1);
	pos_4:
	while(i<q)
	{
		if(x==(i+1)&&flag==2)
		{
			i++;continue;
		}
		fprintf(ptr1, "%20s%20s%5d%50s",array[i].name,array[i].phonenum,array[i].kind,array[i].email);
		//printf("%20s%20s%5d%50s",array[i].name,array[i].phonenum,array[i].kind,array[i].email);
		i++;
	}
	fclose(ptr1);
	fflush(stdin);
	printf("<EFBFBD>޸ijɹ<EFBFBD><EFBFBD><EFBFBD>\n");
	system("pause");
	return;
}
int addpw()
{
	char pw[20];
	ptr1=fopen("passwd.sto","wb");
	if(ptr1==NULL)
	{
		printf("<EFBFBD>޷<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
		system("pause");
		return 50;
	}
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>20λ<EFBFBD><EFBFBD><EFBFBD>ڵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>룺");
	fflush(stdin);
	gets(pw);
	fputs(pw,ptr1);
	//puts(pw);
	printf("<EFBFBD>½<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɹ<EFBFBD>!");
	fclose(ptr1); 
	system("pause");
	passwd();
	return 100;
}
int changepw()
{
	char oldpw[20],newpw[20],newpw2[20],pw[20];
	ptr1=fopen("passwd.sto","rb+");
	if(ptr1==NULL)
	{
		printf("<EFBFBD>޷<EFBFBD><EFBFBD>޸<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
		system("pause");
		return 50;
	}
	fscanf(ptr1,"%s",oldpw);
	pos_6:
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ľ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>룺");
	fflush(stdin);
	gets(pw);
	if(strcmp(pw,oldpw)!=0){
		printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");goto pos_6;
	} 
	pos_7:
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>룺");
	fflush(stdin);
	gets(newpw);
	printf("<EFBFBD><EFBFBD><EFBFBD>ٴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>룺");
	fflush(stdin);
	gets(newpw2);
	if(strcmp(newpw,newpw2)!=0)
	{
		printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>벻ͬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>!\n");
		goto pos_7;
	}
	fclose(ptr1);
	ptr1=fopen("passwd.sto","wb");
	if(ptr1==NULL)
	{
		printf("<EFBFBD>޷<EFBFBD><EFBFBD>޸<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
		system("pause");
		return 50;
	}
	fprintf(ptr1,"%s",newpw);
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>޸ijɹ<EFBFBD>\n");
	Sleep(2000);
	passwd(); 
	return 100;
}
void dial()
{
	int x,i=0,flag,k,j,q;
	lm array[15];
	ptr1=fopen("storage.sto","rb+");
	if(ptr1==NULL)
	{
		printf("<EFBFBD><EFBFBD>Ŀǰû<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD>˵ļ<EFBFBD>¼\n");
		printf("<EFBFBD><EFBFBD>1<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀ¼\n");
		printf("<EFBFBD><EFBFBD>2<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD>\n");
		printf("<EFBFBD><EFBFBD>3<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
		scanf("%d",&x);
		while(x<1||x>3)
		{
			printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1-3<>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD>֣<EFBFBD>");
			scanf("%d",&x); 
		}
		switch(x)
		{
			case 1:return;break;
			case 2:add();return;break;
			case 3:exit(0);
		}
	}
	fscanf(ptr1, "%s%s%d%s",linkman.name,linkman.phonenum,&linkman.kind,linkman.email);
	if(ftell(ptr1)==0)
	{
		whattodo();
		return;
	}
	fflush(stdin);
	head();//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ 
	i=0;
	j=0;
	rewind(ptr1);

	
	while(!feof(ptr1))
	{
		
		fscanf(ptr1, "%s%s%d%s",array[j].name,array[j].phonenum,&array[j].kind,array[j].email);

		//printf("%2d   %-10s  %-20s  <20>칫<EFBFBD><ECB9AB>  %-10s\n",++i,array[j].name,array[j].phonenum,array[j].email);
		
		if(array[j].kind==1)
		printf("%2d   %-10s  %-20s  <20>칫<EFBFBD><ECB9AB>  %-10s\n",++i,array[j].name,array[j].phonenum,array[j].email);
		if(array[j].kind==2)
		printf("%2d   %-10s  %-20s  <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>  %-10s\n",++i,array[j].name,array[j].phonenum,array[j].email);
		if(array[j].kind==3)
		printf("%2d   %-10s  %-20s  <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>  %-10s\n",++i,array[j].name,array[j].phonenum,array[j].email);

		j++;
	}
	printf("<EFBFBD><EFBFBD><EFBFBD>ӣ<EFBFBD>1-%d<><64>ѡ<EFBFBD><D1A1>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>",i);
	scanf("%d",&x);
	while(x<0||x>i)
	{
		fflush(stdin);
		printf("<EFBFBD><EFBFBD><EFBFBD>ӣ<EFBFBD>1-%d<><64>ѡ<EFBFBD><D1A1>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>",i);
	    scanf("%d",&x);
	} 
	for(q=0;q<strlen(array[x-1].phonenum);q++)
	{
		printf("%c",array[x-1].phonenum[q]);
		Sleep(600);
	} 
    
	system("pause");
	return;
}
void head()
{
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>        <20>ֻ<EFBFBD><D6BB><EFBFBD><EFBFBD><EFBFBD>              <20><><EFBFBD><EFBFBD>    <20><><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD>\n");
	printf("***************************************************************************\n"); 
} 
void whattodo()
{
	int x;
	    printf("<EFBFBD><EFBFBD>Ŀǰû<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD>˵ļ<EFBFBD>¼\n");
		printf("<EFBFBD><EFBFBD>1<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀ¼\n");
		printf("<EFBFBD><EFBFBD>2<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD>\n");
		printf("<EFBFBD><EFBFBD>3<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
		scanf("%d",&x);
		while(x<1||x>3)
		{
			printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1-3<>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD>֣<EFBFBD>");
			scanf("%d",&x); 
		}
		switch(x)
		{
			case 1:return;break;
			case 2:add();return;break;
			case 3:exit(0);
		}
}