Скачать или смотреть Java, to initialize a small square, draw, move and redraw it. use another file to view the square

Create a java project to create a Java file named "smallSquareComponent" , and do the following steps:

Initializes a rectangle object whose top left corner is ( 10,20) with sides all have a length of 40.
Draw the small square
Move 20 pixels to right, 30 pixels down
Draw the same size of a rectangle
Programming codes:
Rectangle smallSquare = new Rectangle(10,20,40,40); // initialize a smallSquare

g2.draw(smallSquare); // draw the small square

smallSquare.translate(20,30) // Move 20 pixels to right, 30 pixels down

g2.draw(smallSquare); // Draw the same size of a rectangle

Steps to Create the smallSqure quiz Project
The project needs 2 files:

smallSquareComponent.java - inherit JComponent ( draw the 2 small Square)
smallSqureView.java - to create a frame to add the smallSquareComponent