




def key_value_help():
    print("Hello Team !")
    print("Firstly I would like to thank you for giving me this opportunity ! ")
    print("Let's Dive Deep and see the Features of this App - \n\n")
    print("--help or -h - For help")
    print("set - For Setting Key Value Pair")
    print("get - For Getting Key Value Pair")
    print("getArray - For Getting Array Values at once.")
    print("push - To Push Element in stack")
    print("pop - To pop Element from stack")
    print("enque - To enque element from queue")
    print("deque - To deque element from queue")
    print("delete - To Delete Key-Value Pair\n\n")
    print("Thanks\nArchit Kumar Dwevedi")


def key_value_invalid():
    print("Sorry Invalid Command")
    key_value_help()