Merge pull request #38 from codewithdhruba01/add/question-1

codewithdhruba01 · web-flow · commit 6279dd31e789 · 2025-10-25T21:41:40.000+05:30
Implement Calculator class with basic operations
diff --git a/14_OOPS/calculator.py b/14_OOPS/calculator.py
@@ -0,0 +1,30 @@
+# Class with Method Task: Create a class Calculator with methods add, subtract, multiply, and divide. Create an object and call each method with example numbers.
+
+class Calculator:
+    # Method for addition
+    def add(self, a, b):
+        return a + b
+
+    # Method for subtraction
+    def subtract(self, a, b):
+        return a - b
+
+    # Method for multiplication
+    def multiply(self, a, b):
+        return a * b
+
+    # Method for division
+    def divide(self, a, b):
+        if b == 0:
+            return "Error! Division by zero."
+        return a / b
+
+
+# Create an object of Calculator class
+calc = Calculator()
+
+# Example calls
+print("Addition:", calc.add(10, 5))
+print("Subtraction:", calc.subtract(10, 5))
+print("Multiplication:", calc.multiply(10, 5))
+print("Division:", calc.divide(10, 5))
