Implement printArea method to calulate area of a rectangle
Implement printArea method to calulate area of a rectangle

The printArea method takes a width and a height of a rectangle and
prints out the calculated area.

Executing the Java class will now extend the output to display:

`
Area is 100.0 for a rectangle of width 10.0 and height 10.0
Area is 69.0 for a rectangle of width 3.6 and height 19.4
Area is 660.6 for a rectangle of width 600.5 and height 1.1
`

thestonefox/JavaTutorial-LotsOfMethods