Bu kodun Neresi hatalı ?( Acil yardım!!)

import java.util.Scanner; 
  public class sayıtahmin 
  { 
  public static void main(String[] args) 
     { 
  	 
  		Scanner scanner = new Scanner(System.in); 
  		while(1==1) 
  		{ 
  			int number = (int)(Math.random()); 
  			System.out.println("Bir sayı giriniz.."); 
  			while(1==1) 
  			{ 
  				int guess = scanner.nextInt(); 
  				if(guess<number) 
  				{ 
  					System.out.println("Your guess is too low."); 
  				continue; 
  				} 
  				else if(guess>number) 
  				{ 
  					System.out.println("Your guess is too high."); 
  				continue; 
  				} 
  				else 
  				{ 
  					System.out.println("Conguratulation!!"); 
  					break; 
  				} 
  			} 
  			 
  			scanner=new Scanner(System.in); 
  			System.out.println("Tekrar denemek istermisiniz?(y/n)"); 
  			String answer = scanner.next(); 
  			if(answer.equals("y")); 
  			     continue; 
  		[b]	else if (answer.equals("n")) 
                                { 
  				System.out.println("see you!"); 
  				break; 
  			      }[/b] 
  			 
  			 
  		} 
  	} 
  }