Write a Python program to create a class Calculator. Write methods add, subtract, multiply, and divide for basic arithmetic operations.
Example 1:
Input: calc = Calculator(), calc.add(5, 3), calc.subtract(10, 6), calc.multiply(7, 8), calc.divide(36, 6) Output: 8, 4, 56, 6
Example 2:
Input: calc = Calculator(), calc.add(15, 25), calc.subtract(50, 20), calc.multiply(3, 5), calc.divide(45, 9) Output: 40, 30, 15, 5
Define the class Calculator and then create the methods add, subtract, multiply, and divide to perform the basic arithmetic operations.
class Calculator:
def add(self, a, b):
return a + b
def subtract(self, a, b):
return a - b
def multiply(self, a, b):
return a * b
def divide(self, a, b):
if b != 0:
return a / b
else:
return 'Error: Division by zero'
calc = Calculator()
print(calc.add(5, 3)) # Output: 8
print(calc.subtract(10, 6)) # Output: 4
print(calc.multiply(7, 8)) # Output: 56
print(calc.divide(36, 6)) # Output: 6
print(calc.add(15, 25)) # Output: 40
print(calc.subtract(50, 20)) # Output: 30
print(calc.multiply(3, 5)) # Output: 15
print(calc.divide(45, 9)) # Output: 5
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