Swing JButton Background In Java Example

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import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Container;
import java.awt.Font;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.UIManager;

public class JavaSwingJButtonBackGround {
	
	public static void main(String args[]) throws Exception {
	    JFrame frame = new JFrame("JButton Background Example");
	    frame.setDefaultCloseOperation(3);
	    Container container = frame.getContentPane();
	    UIManager.put("Button.background", Color.blue);
	    UIManager.put("Button.foreground", Color.white);
	    Font font = new Font("Serif", Font.ITALIC, 24);
	    UIManager.put("Button.font", font);

	    JButton java = new JButton("java");
	    JButton csharp = new JButton("c#");
	    JButton phython = new JButton("phython");
	    JButton php = new JButton("php");
	    JButton ruby = new JButton("ruby");
	    container.add(java, BorderLayout.NORTH);
	    container.add(csharp, BorderLayout.SOUTH);
	    container.add(phython, BorderLayout.EAST);
	    container.add(php, BorderLayout.WEST);
	    container.add(ruby, BorderLayout.CENTER);
	    frame.pack();
	    frame.show();

	  }
}

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