equals 문자열 비교할때는

import java.util.*;
import java.io.*;

class WebDB 
{
	private String name;
	private	String id;
	private	String pw;

    //이름 관련 
	public WebDB(){
	}
	public 	WebDB(String a){
		this.name=a;
						
	}

	public  WebDB(String a,String b){
		this.name=a;
		this.id=b;

	}


	public  WebDB(String a,String b,String c){
		this.name=a;
		this.id=b;
		this.pw=c;
	}


	void setName(String a) 
	{
		name=a;
	}
	String getName(String a) 
	{
		setName(a);
		return name;
	}
	
	//아이디 관련
	void setID(String a) 
	{
		id=a;
	}
    String	getID(String a) 
	{
		setID(a);
		return id;
	}
	// 패스워드 관련
    void setPW(String a) 
	{
		pw=a;
	}
    String	getPW(String a) 
	{
		setPW(a);
		return id;
   	}

    //부울형 
   boolean passOK(String a , String b){




	   if (pw.equals(a) && id.equals(b))
	   {
		   return true;

	   }
     else 
		 return false;
   }

	void memPri()
	{
	   System.out.println(name+"     "+ id+"     "+  pw);
	}
}

class Members{
	public static void main(String [] arg)throws Exception {
	   Scanner scan= new Scanner(System.in);
	
	   String a =scan.next();//이건 인트형
	   
	   Scanner scan2= new Scanner(System.in);
	
       String b=scan2.next();
		WebDB jh= new WebDB("준호","1","1") ;
		WebDB yjh= new WebDB("이준호","천재") ;
		WebDB ljh= new WebDB("이준호") ;
        System.out.println(jh.passOK(a,b));
		jh.memPri();
		yjh.memPri();
		ljh.memPri();
	}
}