I'm new in java so friends help me. i'm unable to get what i want.
ButtonFrame()
{
jp=new JPanel();
btn1=new JButton("Green button");
btn2=new JButton("Yellow button");
add(jp);
setTitle("change background color");
setSize(400,300);
}
public void actionPerformed(ActionEvent e)
{
if(e.getSource()==btn1)
setBackground(new Color(Color.GREEN));
//same for others
}
add listener in your constructor
btn1.addActionListener(this);
btn2.addActionListener(this);
if(e.getSource()==btn1)
setBackground(new Color(Color.GREEN));
if(e.getSource()==btn2)
setBackground(new Color(Color.RED));
for reference u can go to the blog http://cshotopics.blogspot.in/2014/05/how-to-apply-various-background-colors.html to know more..
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