Guess 任意猜

 age_of_oldboy = 56
 count = 0
 while count <3:
     guess_age = int(input("guess age:"))
     if guess_age == age_of_oldboy:
        print ("yes,you got it.")
        break
     elif guess_age > age_of_oldboy:
         print("think smaller...")
     else:
         print("think bigger!")
         count +=1
     if count == 3:
         countine_confirm =input("do you want to keep guessing...?")
         if countine_confirm !="n":
             count =0