Question

divide into nine equal parts jpanel (row=3, colums=3) using swing in java, write java code

Answer 1

import java.awt.*;  

import javax.swing.*;  

  

public class MyGridLayout{  

JFrame f;  

MyGridLayout(){  

    f=new JFrame();  

      

JButton b1=new JButton("1");  

    JButton b2=new JButton("2");  

    JButton b3=new JButton("3");  

    JButton b4=new JButton("4");  

    JButton b5=new JButton("5");  

JButton b6=new JButton("6");  

    JButton b7=new JButton("7");  

    JButton b8=new JButton("8");  

    JButton b9=new JButton("9");  

    f.add(b1);f.add(b2);f.add(b3);f.add(b4);f.add(b5);  

    f.add(b6);f.add(b7);f.add(b8);f.add(b9);  

  

    f.setLayout(new GridLayout(3,3));  

    //setting grid layout of 3 rows and 3 columns  

  

    f.setSize(300,300);  

    f.setVisible(true);  

}  

public static void main(String[] args) {  

    new MyGridLayout();  

}  

}