import java.awt.*; import java.awt.event.*; class WinGrid extends Frame { GridLayout grid; WinGrid() { grid=new GridLayout(12,12); setLayout(grid); Label label[][]=new Label[12][12]; for(int i=0;i<12;i++) { for(int j=0;j<12;j++) { label[i][j]=new Label(); if((i+j)%2==0) label[i][j].setBackground(Color.black); else label[i][j].setBackground(Color.white); add(label[i][j]); } } setBounds(10,10,260,260); setVisible(true); validate(); } } public class Example7_15 { public static void main(String args[]) { new WinGrid(); } }
