英文单词猜谜游戏，有次数限制，可以反复游戏，为数据结构一个设计作业-Write a program that plays the game of HANGMAN(guessing a mystery word).　Read a word to be guessed from a file into successive elements of the array WORD. The player must guess the letters belonging to WORD. A single guessing session should be terminated when either all letters have been guessed correctly (player wins) or a specified number of incorrect guesses have been made (computer wins). A run must consist of at least two sessions: one player wins and one computer wins. The player decides whether or not to start a new session.