mprogram that adds two numbers into one number java code example

Example 1: java sum of two numbers program intellij

public class AddTwoNumbers {

   public static void main(String[] args) {
        
      int num1 = 5, num2 = 15, sum;
      sum = num1 + num2;

      System.out.println("Sum of these numbers: "+sum);
   }
}

Example 2: how to add integers in java

int a;
int b;
a+b = int c