June 2018 Update

Task/Arithmetic-Integer/Java/arithmetic-integer.java

@@ -2,15 +2,21 @@ import java.util.Scanner;
 
 public class IntegerArithmetic {
     public static void main(String[] args) {
+        // Get the 2 numbers from command line arguments
         Scanner sc = new Scanner(System.in);
         int a = sc.nextInt();
         int b = sc.nextInt();
 
-        int sum = a + b;   // integer addition is discouraged in print statements due to confusion with string concatenation
+        int sum = a + b;        // The result of adding 'a' and 'b' (Note: integer addition is discouraged in print statements due to confusion with string concatenation)
+        int difference = a - b; // The result of subtracting 'b' from 'a'
+        int product = a * b;    // The result of multiplying 'a' and 'b'
+        int division = a / b;   // The result of dividing 'a' by 'b' (Note: 'division' does not contain the fractional result)
+        int remainder = a % b;  // The remainder of dividing 'a' by 'b'
+
         System.out.println("a + b = " + sum);
-        System.out.println("a - b = " + (a - b));
-        System.out.println("a * b = " + (a * b));
-        System.out.println("quotient of a / b = " + (a / b));   // truncates towards 0
-        System.out.println("remainder of a / b = " + (a % b));   // same sign as first operand
+        System.out.println("a - b = " + difference);
+        System.out.println("a * b = " + product);
+        System.out.println("quotient of a / b = " + division);   // truncates towards 0
+        System.out.println("remainder of a / b = " + remainder);   // same sign as first operand
     }
 }