Set JFrame size

Source code below will show you, how to set JFrame size

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COMPLETE SOURCE CODE FOR : SetSizeForJFrame.java
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import javax.swing.JOptionPane;
import javax.swing.JFrame;

public class SetSizeForJFrame
{
public static void main(String[]args)
{
 //Receive user input for JFrame width
 String jframeWidth=JOptionPane.showInputDialog(null,"Put JFrame width in pixels here");

 //Receive user input for JFrame height
 String jframeHeight=JOptionPane.showInputDialog(null,"Put JFrame height in pixels here");

 //Create a JFrame
 JFrame frame=new JFrame("Set JFrame size");

 //Set default close operation for JFrame
 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

 //Set JFrame size base on user input
 frame.setSize(Integer.parseInt(jframeWidth),Integer.parseInt(jframeHeight));

 //Make JFrame visible. So we can see it
 frame.setVisible(true);
}
}

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JUST COMPILE AND EXECUTE IT
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