import javax.swing.* ;
public class FirstSwingExample {
public static void main
( String [ ] args
) {
b.setBounds ( 130 ,100 ,100 , 40 ) ; //x axis, y axis, width, height
f.add ( b) ; //adding button in JFrame
f.setSize ( 400 ,500 ) ; //400 width and 500 height
f.setLayout ( null ) ; //using no layout managers
f.setVisible ( true ) ; //making the frame visible
}
}
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