python_1

猜测年龄：

#尝试三次后询问是否继续？
age_of_tao=27
count=0
while count < 3:
    guess_age=int(input("guess_age:"))
    if age_of_tao == guess_age:
        print ("right!")
        break
    elif age_of_tao>guess_age:
        print ("think smaller!")
    else:
        print("think big!")
    count +=1

    if count == 3:
        continue_confirm = input("Do you want to play again?")
        if continue_confirm == 'y':
            count =0

#尝试三次结束
age_of_tao=27
count=0
while count < 3:    #[count=0  while count <3  ... count +=1 ]  =   [for i in range (3)]
    guess_age=int(input("guess_age:"))
    if age_of_tao==guess_age:
        print ("right!")
        break
    elif age_of_tao>guess_age:
        print ("think smaller!")
    else:
        print("think big!")
    count +=1
else:         #  [else] = [if count==3]
    print ("you have tried too many times")