# Author：Zhangage_of_oldboy = 56count =0while count<3:  #优化三次循环    guess_age = int(input("guess age:"))    if guess_age == age_of_oldboy :        print("yes,you got it.")        break    #break 循环结束    elif guess_age > age_of_oldboy:        print("think smaller...")    else:        print("think bigger!")    count +=1else:   #while循环，否则运行下面代码（三次循环错误往下，                            # 三次循环正确结束，不往下）   print("you have tried too many times..fuck off")    #猜年龄大小 if  出错因为py3默认字符串 需要加int（）