method Overload: variable Arguments

In this problem, you will create a program that implements overloaded sum methods using both fixed arguments and variable-length arguments (varargs), and displays the result of each call to standard output.

Learning Objective: Understand and implement method overloading with variable-length arguments

Overview

Implement two versions of a sum method that calculates the total of multiple integers. One version takes two fixed arguments, the other uses varargs to accept any number of arguments.

Specifications

• sum method (int, int): Returns sum of two integers
• sum method (int...): Returns sum of any number of integers
• In main method, call both versions with 2 and 4 arguments respectively, and output results

Output Format

Sum of 2 args: 8
Sum of 4 args: 26