Return Type Method: Area Calculation

Learning Objective: Understand how to define methods with return values and return calculation results

Overview

Create a method that calculates the area of a rectangle. Methods with return types return calculation results, which can be used by the caller.

Specifications

Rectangle Class

• Fields: int width, int height
• Method: int calculateArea() - Return area (width × height)

Main Class

• Create Rectangle instance (width=5, height=10)
• Call calculateArea() method and assign result to variable
• Output in format "Area: [area]"

Output Format

Area: 50