Asking the User for Input Until They Give a Valid Response

Continue to ask for input until correct answer is given(Python) (Non number values)

break is what you want. Use it like so:

while 1:

    answer = input("What is your favorite eldest daughter's name?   ").lower()

    if answer == "a" or answer == "al": #assuming this is the right answer
        print("Of course, we all knew that")
        break
    elif answer == "c" or answer == "chris":
        print("""Oh she must be standing right there.
    But that\'s not it, try again.""")

    elif answer == "e" or answer == "ed":
        print("Not even the right gender. Try again.")
    elif answer == "n" or answer == "nic":
        print("Only biological children please.")

    else:
        print("I'm sorry. Only children. Were you thinking of the dogs?")

How to run python loop until correct input string is entered

Change beginning of code to:

while True:
    name_question = input("You are the President of RSA, what is your name?: ")
    if name_question == "Cyril":
        name = True
        break
    else:
        print("\nThat is incorrect, please try again.\n") 

Take some inputs until 0 encountered, print each word in lowercase and break the loop

I'd suggest this, it's a combination of these 2 comments, sorry

count = 0
while True:
        a = input()
        if a == '0':
            break
        else:
            print(a.lower())
        count += 1
print(count)

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