Varargs: Sum Calculation Method

Learning Objective: Create a method that accepts a flexible number of arguments using varargs

Overview

Create a method calculateSum that accepts any number of integers and returns their sum. Implement using varargs.

Specifications

• Method name: calculateSum
• Parameter: varargs int... numbers
• Return value: sum of all numbers (int type)
• Execute the following test cases in main method
  • calculateSum(10, 20, 30) → 60
  • calculateSum(5, 15) → 20
  • calculateSum(100) → 100

Output Format

Sum: 60
Sum: 20
Sum: 100