Question

Write a function in python

ABC()

that prompts for a choice of A, B, or C and uses a while loop to keep prompting until it receives the string 'A', 'B', or 'C'. The function should then return the choice.

Answer 1

def ABC():
    s = ""
    while(not(s=="A" or s=="B" or s=="C")):
        s = input("Enter string 'A', 'B', or 'C': ")
    return s

print(ABC())

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