猜四位整数游戏。由程序产生一个四位随机整数，其中没有重复的数字，由用户猜出这个四位整数。根据用户每次输入的四位整数，判断出猜出的相同数字的个数和相同位置的个数，直到猜对。-Guessing game four integer. By the procedures of a random integer 4, which did not repeat the figures, by the user to guess the four integers. Based on user input f