FL2.java

package cse558;
import java.awt.*;    
import javax.swing.*;    
    
public class FL2  
{   
   
JFrame frameObj;  
  
// constructor    
FL2()  
{    
    // creating a frame object  
    frameObj = new JFrame();    
        
     // creating the buttons  
    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");    
    JButton b10 = new JButton("10");    
    
         
    // adding the buttons to frame        
    frameObj.add(b1); frameObj.add(b2); frameObj.add(b3); frameObj.add(b4);      
    frameObj.add(b5); frameObj.add(b6);  frameObj.add(b7);  frameObj.add(b8);    
    frameObj.add(b9);  frameObj.add(b10);      
       
    // parameter less constructor is used  
    // therefore, alignment is center   
    // horizontal as well as the vertical gap is 5 units.  
    frameObj.setLayout(new FlowLayout(FlowLayout.LEFT,20,20));  
       
        
    frameObj.setSize(300,300);    
    frameObj.setVisible(true);    
}    
  
// main method  
public static void main(String argvs[])   
{    
    new FL2();    
}    
}