def main():
    # read string from user and print it
    #one character per line
    text = raw_input("Enter a string: ")
    print "One character at a time: "
    printString(text)


def printString(judas):
    # print string judas, one character
    # per line
    for i in range(len(judas)):
        # print character at index i
        print judas[i]

main()