formatting and compiling

Chess.java

@@ -1,25 +1,24 @@
-import java.util.ArrayList;
 import java.awt.*;
-import javax.swing.*;
-import java.awt.event.*;
-import javax.swing.border.*;
 import java.awt.Color;
+import java.awt.event.*;
+import java.util.ArrayList;
+import javax.swing.*;
+import javax.swing.border.*;
 
+public class Chess extends JPanel implements ActionListener {
 
-public class Chess extends JPanel implements ActionListener{
-    
-    //pieces stuff
+  // pieces stuff
   ArrayList<Piece> white;
   ArrayList<Piece> black;
 
-    //game vars
+  // game vars
   int boardWidth, boardHeight;
   boolean whiteTurn;
   Timer gameTimer;
-    Color creme = new Color(254,245,218);
-    Color brown = new Color(121,92,50);
+  Color creme = new Color(254, 245, 218);
+  Color brown = new Color(121, 92, 50);
 
-    public Chess(int boardWidth, int boardHeight){
+  public Chess(int boardWidth, int boardHeight) {
     this.boardWidth = boardWidth;
     this.boardHeight = boardHeight;
     setPreferredSize(new Dimension(this.boardWidth, this.boardHeight));
@@ -29,44 +28,42 @@ public class Chess extends JPanel implements ActionListener{
     white = new ArrayList<>();
     black = new ArrayList<>();
 
-        for (int i =0 ; i <= 7; i++){
-            white.add(new Pawn(i+1,2,"White"));
+    for (int i = 0; i <= 7; i++) {
+      white.add(new Pawn(i + 1, 2, "White"));
     }
-        for (int i =0 ; i <= 7; i++){
-            black.add(new Pawn(i+1,7,"Black"));
+    for (int i = 0; i <= 7; i++) {
+      black.add(new Pawn(i + 1, 7, "Black"));
     }
 
-        gameTimer = new Timer(200,this);
+    gameTimer = new Timer(200, this);
 
     gameTimer.start();
     repaint();
   }
 
-    public void gameLoop(){
+  public void gameLoop() {}
 
-    }
+  public void draw(Graphics g) {
 
-    public void draw(Graphics g){
-        
-        //draw board
-        for (int i = 1; i <= 8; i++){
-            for (int j = 1; j<= 8; j++){
-                g.setColor((i%2 == 1 && j%2 == 1 ) || (i%2==0 && j%2 == 0)? creme : brown);
+    // draw board
+    for (int i = 1; i <= 8; i++) {
+      for (int j = 1; j <= 8; j++) {
+        g.setColor((i % 2 == 1 && j % 2 == 1) || (i % 2 == 0 && j % 2 == 0) ? creme : brown);
         g.fillRect(i * 40, j * 40, 40, 40);
       }
     }
 
-        //draw pieces
+    // draw pieces
     for (Piece p : white) p.draw(g);
     for (Piece p : black) p.draw(g);
   }
 
-    public void paintComponent(Graphics g){
+  public void paintComponent(Graphics g) {
     super.paintComponent(g);
     draw(g);
   }
 
-    public void actionPerformed(ActionEvent e){
+  public void actionPerformed(ActionEvent e) {
     gameLoop();
     repaint();
   }

Display.java

@@ -1,12 +1,13 @@
 import javax.swing.*;
 
 public class Display {
-    public static void main(String[] args) throws Exception{
-        //creating instance of JFrame
+  public static void main(String[] args) throws Exception {
+    // creating instance of JFrame
     int boardWidth = 400;
     int boardHeight = 400;
 
     JFrame game = new JFrame();
+    game.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
     game.setSize(boardWidth, boardHeight);
     game.setVisible(true);
     game.setLocationRelativeTo(null);
@@ -19,5 +20,5 @@ public class Display {
   }
 }
 
-
-//images : https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQN6qOyhiUDLlTlwl19PaMTeiY5rSOqkUqu-g&s
+// images :
+// https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQN6qOyhiUDLlTlwl19PaMTeiY5rSOqkUqu-g&s

Pawn.java

@@ -1,10 +1,9 @@
 import java.awt.*;
 import javax.swing.ImageIcon;
 
-public class Pawn extends Piece{
+public class Pawn extends Piece {
 
-    
-    public Pawn(int x, int y,String color){
-        super(x,y,new ImageIcon("Sprites/" + color + "/Pawn.png").getImage());
+  public Pawn(int x, int y, String color) {
+    super(x, y, new ImageIcon("Sprites/" + color + "/pawn.png").getImage());
   }
 }

Piece.java

@@ -1,18 +1,18 @@
 import java.awt.*;
 import java.util.*;
 
-public class Piece{
+public class Piece {
   ArrayList<Integer> legalMoves;
-    int x,y;
+  int x, y;
   Image sprite;
 
-    public Piece(int x, int y, Image sprite){
+  public Piece(int x, int y, Image sprite) {
     this.x = x;
     this.y = y;
     this.sprite = sprite;
   }
 
-    public void draw(Graphics g){
-        g.drawImage(sprite,x * 40,y * 40,null);
+  public void draw(Graphics g) {
+    g.drawImage(sprite, x * 40, y * 40, null);
   }
 }