while循环写猜年龄及优化版，任性玩版

增加：1、循环猜，2、最多猜3次，3、超过3次输出猜次数过多：

age_of_XueKe=18

count=0
while True:
    if count==3:
        break
    age = int(input("age:"))
    if age == age_of_XueKe:
        print("Yes,you got it!")
        break
    elif age >age_of_XueKe:
        print("Think smaller!")
    else:
        print("Think bigger!")
    count=count+1
if count==3:
    print("You have tried too many times...")

优化版：

age_of_XueKe=18

count=0
while count<3:
    age = int(input("age:"))
    if age == age_of_XueKe:
        print("Yes,you got it!")
        break
    elif age >age_of_XueKe:
        print("Think smaller!")
    else:
        print("Think bigger!")
    count=count+1
else:
    print("You have tried too many times...")

任性玩（3次过后询问是否继续）：

age_of_XueKe=18

count=0
while count<3:
    age = int(input("age:"))
    if age == age_of_XueKe:
        print("Yes,you got it!")
        break
    elif age >age_of_XueKe:
        print("Think smaller!")
    else:
        print("Think bigger!")
    count=count+1
    if count==3:
        continue_confirm=input("Do you want to keep guessing...?")
        if continue_confirm !="n":             #  != → 不等于
            count=0                 #计数重置，重复上面循环
else:
    print("You have tried too many times...")