Lesson 3: Control flow using if... elif...else...

Post date: Oct 19, 2017 3:01:00 PM

import math

a = input("Give me a number:")

sign = input("Give me a sign:")

b = input("Give me another number:")

result = 0

if sign == "+":

result = int(a) + int(b)

print("You asked for the sum")

print(a,"plus", b, "is", result)

elif sign == "-":

result = int(a) - int(b)

print("You asked for the difference")

print(a,"minus", b, "is", result)

elif sign == "*":

result = int(a) * int(b)

print("You asked for the product")

print(a,"multilpied by", b, "is", result)

elif sign == "/":

result = int(a) / int(b)

print("You asked for the quotient")

print(a,"divided by", b, "is", result)

elif sign == "power":

result = math.pow(int(a),int(b))

print("You asked for the power")

print(a,"on the power of", b, "is", result)

else:

print("Sorry, I don't know that sign!")