calling the function in python code example
Example: python functions
# Python Functions
def a_function(): #def FUNCTIONNAMEHERE(): Function content
print("Hello World!")
return 0
def answerValid(prompt, correct_answers, invalid): # Functions can also have parameters, or variables that can be used only in tha function
while True:
user = input(prompt)
if user in correct_answers:
break
return user # Example Function
else:
print(invalid)
a_function() # To call a function; Prints 'Hello World!'
# But if this is done:
function_called = a_function() # function_called would contain a 0, because the function returns 0
answer = answerValid("What is 8 * 8?", [64], "Invalid Option")
print(answer) # Prints 64, because that is the only possible answer