Question

Write for Python IDLE 3.8.5

Write functions:

i) One that prompts a user for 2 numbers.

ii) Adds the two numbers if they are even

iii) Multiplies the two numbers if they are odd

iv) Displays the appropriate output to the user

You are writing 4 functions and calling them to test functionality.

Answer 1

# Prompt on command to enter input
# returns both input
def promptTwoNumbers():
    x = int(input("Enter 1st Number : "))
    y = int(input("Enter 2nd Number : "))
    return [x,y]

# returns sum of two integers
def addTwoNumbers(x, y):
    return x+y

# returns multiplication of two integers
def multTwoNumbers(x, y):
    return x*y

# displays the result
def displayOutput(res):
    print(res)

# gets both inputs
print("Enter two Odd or two Even Numbers  ")
x, y = promptTwoNumbers()

# checks whether both even or both odd
if x%2 ==0 and y%2 ==0:
    ans = addTwoNumbers(x, y)
    res = "Sum of " + str(x) + " and " + str(y) + " = " + str(ans)
    displayOutput(res)
elif x%2 == 1 and y%2 == 1:
    ans = multTwoNumbers(x, y)
    res = "Multiplication of " + str(x) + " and " + str(y) + " = "+str(ans)
    displayOutput(res)
else:
    print("Please Enter Valid Input")

Output #1:

Output #2: