def Print ():
    print ("The Print function was called")
    return

def Copy ():
    print ("The Copy function was called")
    return

def Cut ():
    print ("The Cut function was called")
    return

def Paste ():
    print ("The Paste function was called")
    return



def Main():
    Prompt = """

Commands are:
quit, print, cut, copy, and paste
Enter a Command:"""
    
    MoreToDo = True
    while (MoreToDo):
        Command = input(Prompt)
        Command = Command.lower()
        if   (Command == "quit" ): MoreToDo = False
        elif (Command == "print"): Print ()
        elif (Command == "copy" ): Copy ()
        elif (Command == "cut"  ): Cut ()
        elif (Command == "paste"): Paste ()
        elif (Command == "undo" ): pass
        else: print ("Illegal Command")

    return