Check out example codes for "java program to add two numbers using method". It will help you in understanding the concepts better.

Code Example 1

// addition program in java
import java.util.Scanner;
public class AddTwoNumbers
{
   public static void main(String[] args)
   {
      int num1, num2, sum;
      Scanner sc = new Scanner(System.in);
      System.out.println("First number : ");
      num1 = sc.nextInt();
      System.out.println("Second number : ");
      num2 = sc.nextInt();
      sum = addTwo(num1, num2);
      System.out.println("Sum : " + sum);
      sc.close();
   }
   public static int addTwo(int a, int b)
   {
      int sum = a + b;
      return sum;
   }
}

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