猜数游戏 通过获取随机数 猜测数字大小 你输入的数字大于随机数则变成红色，小宇随机数变成蓝色，等于随机数，弹出你真棒(Guessing game, by obtaining random numbers, guess the size of numbers, you enter the number is greater than the random number becomes red, small random number into blue, equal to random numbers, pop-up you great!)