Abstract Template Method

The abstract class Shape has a concrete Report() method that combines two abstract members: Kind() and Area(). Implement BOTH in the Rect subclass so Report() works. Report never changes, but its output varies by subclass. Do NOT write a Main method.

For new Rect(3, 4) the program prints the output shown in Expected Output.

Expected Output:

Rect: 12↵

= newline. The output ends with a newline — print one after the last line.

Hints2 available

Topics:

Polymorphism

Code Editor

Tab to indent (Esc then Tab to move on) · Ctrl+Enter to run · Shift+Alt+F to format · Ctrl+Space to expand shortcuts (cw, cr, fori)

Your Output

Run your code to see the output here...

Test Cases

Run your code to see test case results.