Grid layout in java - online help

Grid layout in java:

The Grid layout class automatically arranges components in a grid. The grid layout manager organizes the display into a rectangular grid. All components of the grid are created with equal size.

The grid layout class has three constructors. They are:

GridLayout()
GridLayout(int numrows,int numcols)
GridLayout(int numrows,int numcols,int h,int v)

Parameters:

numrows -determines the number of rows
numcols -determines the number of cols
h   -specifies the horizontal gap in pixels between component.
v   -specifies the vertical gap in pixels between component.

Sample program grid layout in java:

import java.awt.*;
import java.applet.*;
public class GridLayoutDemo extends Applet
{
Button b1,b2,b3,b4;
GridLayout g=new GridLayout(2,2);
public void init()
{
setLayout(g);
b1= new Button("sehban");
b2= new Button("reem");
b3= new Button("arman");
b4= new Button("amaal");
add(b1);
add(b2);
add(b3);
add(b4);
}
}