Passing input between two functions

Question

Need to write a code that satisfies this requirement: "Your program will contain two functions. The first should be a function that asks the user for two numbers and passes those numbers to main() which passes them to a second function. The second function should multiply those numbers together. Make sure to include a caller after and a docstring in all of your functions."
Here is what I have so far, getting an error saying my x-value is not defined.

def main():
    
    def multiplicationfunc(x,y):
        '''this function multiplies the user input'''
        z = x * y
        return z

    def user_input():
        '''recieve two integers that will be used to multiply'''
        x = eval(input("enter the first integer:"))
        y = eval(input("enter the second integer:"))
        return x,y

    
    multiplicationfunc(x,y)

user_input()
main()

How do I fix it within the question?

Asked By: Evan

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Source

Answer 1

If I understand correctly, here is a fix to your issue:

def multiplicationfunc(x,y):
    '''this function multiplies the user input'''
    return x * y

def main(x, y):
    return multiplicationfunc(x, y)
def user_input():
    '''recieve two integers that will be used to multiply'''
    x = int(input("enter the first integer:"))
    y = int(input("enter the second integer:"))
    return main(x, y)
print(user_input())

What I am doing here is first defining the multiplicationfunc() function, that takes two parameters, x and y, and then returning the product of them. Then I am defining the main function which also takes two parameters and then calls the multiplicationfunc() with the two parameters. Then I make the user_input() function that with take two integers and then return the result from the main() function. Then I just print what user_input() returns.

Answered By: Kirill McQuillin

Passing input between two functions

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