用C语言编写的一个随机产生入口程序，猜测类小游戏！-Written in C language with a random entry procedures, guessing game category!

一个猜数字游戏，先给定一个数字，然后猜测，根据提示不断接近被猜数字，直到猜对为止，程序结束-A guessing game, a predetermined a number and then guess, you are prompted constantly be guessing almost until the guess on the date, the program ends