JFrame is class of swing package in java and swing package is a part of j2se to develop standalone application. Here below I am Creating a frame with single argument constructor of the JFrame where I ...

I was having trouble trying to paint a JLabel/JButton(Java.awt.*) over a Rect(java.awt.Graphics), to change the color of the Rect or to add new Polygons. This is a repo to explain with a few words how ...