# function to sort strings
def sortString():
    strr = str(input("Enter : "))
    words = strr.split()
    words.sort()
    print(" ")
    for word in words:
        print(word)


# main code
print("Hello,")
while True:
    startOrEnd = str(input("Start or End : "))
    if startOrEnd == "Start":
        print(" ")
        print(sortString())
        continue
    elif startOrEnd == "End":
        print(" ")
        quit()  # closes interpreter
    else:
        print("Oops Try Again")
        continue
