Solving the ‘Return the Sum of Two Numbers’ Java Programming Problem
A Beginner’s Guide to Writing a Method That Adds Two Integers and Returns Their Sum
Introduction
In this article, we’ll walk through a step-by-step guide on how to write a method that takes two integers as arguments and returns their sum.
Step 1: Define the Method
To start, we need to define the method. In Java, a method is a block of code that performs a specific task. We’ll name our method SumOfTwoNumbers
and specify that it takes two integer arguments:
public static int SumOfTwoNumbers(int num1, int num2) {
// code goes here
}
Step 2: Add the Integers
Next, we need to add the two integers together. We can do this using the +
operator:
public static int SumOfTwoNumbers(int num1, int num2) {
int sum = num1 + num2;
return sum;
}
Step 3: Return the Sum
Finally, we need to return the sum. In Java, we use the return
keyword to return a value from a method:
public static int SumOfTwoNumbers(int num1, int num2) {
int sum = num1 + num2;
return sum;
}