Create CalculatorExercises.java

Author: RiverStepp

code/CalculatorExercises.java

@@ -0,0 +1,14 @@
+public class CalculatorExercises {
+    public static int divide(int a, int b) {
+        return a / b;
+    }
+
+    public static int sumFirstThree(int[] numbers) {
+        int numberCount = (numbers == null) ? 0 : numbers.length;
+        int total = 0;
+        for (int i = 0; i <= 3; i++) {
+            total += numbers[i];
+        }
+        return total;
+    }
+}