import java.awt.*;import java.awt.event.*;import javax.swing.*;public class gridlayoutdemo extends jframe implements actionlistener{ private jbutton buttons[]; private final string names[]={"one","two","three","four","five","six"}; private boolean flag = true; private container container; private gridlayout grid1,grid2; public gridlayoutdemo() { super("gridlayout demo"); grid1=new gridlayout(2,3,5,5); grid2=new gridlayout(3,2); container container=getcontentpane(); container.setlayout(grid1); buttons=new jbutton[names.length]; for(int count=0;count