Calculator.java added in feature-calculator branch

nudar2107041 · nudar2107041 · commit fceeb7ac0bc7 · 2025-08-20T13:20:02.000+06:00
diff --git a/src/main/java/com/thealgorithms/Calculator.java b/src/main/java/com/thealgorithms/Calculator.java
@@ -0,0 +1,16 @@
+public class Calculator {
+    // ADDITION
+    public double add(double a, double b) { return a + b; }
+    // SUBTRACTION
+    public double sub(double a, double b) { return a - b; }
+    // MULTIPLICATION
+    public double mul(double a, double b) { return a * b; }
+    // DIVISION
+    public double div(double a, double b) {
+        if (b == 0) {
+            System.out.println("Error: Division by zero!");
+            return 0;
+        }
+        return a / b;
+    }
+}
