Validate Password

import java.util.Scanner;


public class Validate {
	public static void main(String[] args) {
		
		int attempts = 1;
		while(attempts<4) {
		Scanner input = new Scanner(System.in);
	    
		 System.out.print("Enter Password: ");
	     String password = input.next();
	       
	        if (checkValid(password)) {
	            System.out.println("Valid Password, Welcome");
	        } 
	        else {
	            System.out.println("Invalid Password. " + "attempted " + attempts + "/3");
	            attempts++;
	        }
	        
	        if(attempts==4) {
	        	System.out.println("Sorry, you have used all your password attempts.");
	        }
	    }
	}
	   
	public static boolean checkValid(String password) {
			if (password.equals("yes")) { 
	            return true;
	        } 
	        else { 
	             return false;
	        }   
    }
}