Readability improvements

Minesweeper.pde

@@ -1,108 +1,99 @@
 import de.bezier.guido.*;
-//Declare and initialize constants NUM_ROWS and NUM_COLS = 20
-private MSButton[][] buttons; //2d array of minesweeper buttons
-private ArrayList <MSButton> mines; //ArrayList of just the minesweeper buttons that are mined
 
-void setup ()
-{
+// Declare and initialize constants NUM_ROWS and NUM_COLS = 20
+private MSButton[][] buttons; // 2d array of minesweeper buttons
+private ArrayList <MSButton> mines; // ArrayList of just the minesweeper buttons that are mined
+
+void setup() {
     size(400, 400);
     textAlign(CENTER,CENTER);
 
     // make the manager
-    Interactive.make( this );
-
-    //your code to initialize buttons goes here
-
-
+    Interactive.make(this);
 
+    // your code to initialize buttons goes here
     setMines();
 }
-public void setMines()
-{
-    //your code
+
+public void setMines() {
+    // your code
 }
 
-public void draw ()
-{
-    background( 0 );
-    if(isWon() == true)
-        displayWinningMessage();
+public void draw() {
+    background(0);
+    if (isWon() == true) displayWinningMessage();
 }
-public boolean isWon()
-{
-    //your code here
+
+public boolean isWon() {
+    // your code here
     return false;
 }
-public void displayLosingMessage()
-{
-    //your code here
+
+public void displayLosingMessage() {
+    // your code here
 }
-public void displayWinningMessage()
-{
-    //your code here
+
+public void displayWinningMessage() {
+    // your code here
 }
-public boolean isValid(int r, int c)
-{
-    //your code here
+
+public boolean isValid(int r, int c) {
+    // your code here
     return false;
 }
-public int countMines(int row, int col)
-{
+
+public int countMines(int row, int col) {
     int numMines = 0;
-    //your code here
+    // your code here
     return numMines;
 }
-public class MSButton
-{
+
+public class MSButton {
     private int myRow, myCol;
-    private float x,y, width, height;
+    private float x, y, width, height;
     private boolean clicked, flagged;
     private String myLabel;
 
-    public MSButton ( int row, int col )
-    {
+    public MSButton (int row, int col) {
         // width = 400/NUM_COLS;
         // height = 400/NUM_ROWS;
         myRow = row;
         myCol = col; 
-        x = myCol*width;
-        y = myRow*height;
+        x = myCol * width;
+        y = myRow * height;
         myLabel = "";
         flagged = clicked = false;
-        Interactive.add( this ); // register it with the manager
+        Interactive.add(this); // register it with the manager
     }
 
     // called by manager
-    public void mousePressed () 
-    {
+    public void mousePressed() {
         clicked = true;
-        //your code here
+        // your code here
     }
-    public void draw () 
-    {    
+
+    public void draw () {    
         if (flagged)
             fill(0);
         // else if( clicked && mines.contains(this) ) 
         //     fill(255,0,0);
-        else if(clicked)
-            fill( 200 );
-        else 
-            fill( 100 );
+        else if (clicked) fill(200);
+        else fill(100);
 
         rect(x, y, width, height);
         fill(0);
-        text(myLabel,x+width/2,y+height/2);
+        text(myLabel, x + width / 2, y + height / 2);
     }
-    public void setLabel(String newLabel)
-    {
+
+    public void setLabel(String newLabel) {
         myLabel = newLabel;
     }
-    public void setLabel(int newLabel)
-    {
-        myLabel = ""+ newLabel;
+
+    public void setLabel(int newLabel) {
+        myLabel = "" + newLabel;
     }
-    public boolean isFlagged()
-    {
+
+    public boolean isFlagged() {
         return flagged;
     }
 }