$1)$ Please follow the Java program examples discussed in class on Circle and Rectangle, write Square.java to correctly define a class on Square.

$2)$ Write SquareDemo.java to demonstrate the Square class is properly defined and works correctly. SquareDemo.java must do the following:$$a$.$ Create $5$ squares with different sizes and store them in an array.$$b$.$ Output the size of squares.

c$.$ Increase the sides of the $5$ squares by $10\%.$

d$.$ Output the size, area, and perimeter of the $5$ squares after size changing.

e$.$ In all the above steps, please use loop if possible, to save your code.$3)$ The output of area and perimeter must have two decimal places $($you may use System.out.printf to help format the output$).$