Display.java

//this is window for playing snake game

import java.awt.Canvas;
import java.awt.Dimension;

import javax.swing.JFrame;

public class Display {
    private String title;
    private int width;
    private int height;
    private JFrame frame;
    private Canvas canvas;
    public  Display(String title,int width,int height){
    this.title  = title;
    this.width = width;
    this.height = height;
    createDisplay();
   
    }

//this is to create display of snake game   
    public void createDisplay(){
       frame = new JFrame(title);
       frame.setVisible(true);
       frame.setSize(width,height);
        frame.setDefaultCloseOperation
            (JFrame.EXIT_ON_CLOSE);
       frame.setLocationRelativeTo(null);
       frame.setResizable(false);
       canvas = new Canvas();
       canvas.setPreferredSize(new Dimension(width,height));
       canvas.setFocusable(false);
       frame.add(canvas);
     
    }
    public Canvas getCanvas(){
       return canvas;
    }
    public JFrame getFrame(){
       return frame;
      
    }
   
}