执行下面Python程序，当输入3时，输出结果是？（    ）

number = 7

guess = -1

print('猜数字！')

while guess != number:

      guess = int(input("请输入你要猜的数字"))

      if guess == number:

            print("你猜中了，真厉害！")

      elif guess < number:

            print("猜小了，再猜猜？")

      elif guess > number:

            print("猜大了，再猜猜？")