Making a calculator through function in Python

 So we are going to discuss function through the calculator example. 

#Calculator in python using function

def addition():

  print("Enter the first number\n")

  a=int(input())

  print("Enter the second number\n")

  b=int(input())

  print("\nThe sum of two number:",a+b)

def Substranction():

  print("Enter the first number\n")

  a=int(input())

  print("Enter the second number\n")

  b=int(input())

  print("\n The Substranction of two numbers",a-b)

def multiplication():

  print("Enter the first number\n")

  a=int(input())

  print("Enter the second number\n")

  b=int(input())

  print("\n The multiplication of two numbers",a*b)

def division():

  print("Enter the first number\n")

  a=int(input())

  print("Enter the second number\n")

  b=int(input())

  print("\n The division is:",a/b)

addition()

Output:-