Python--day 2

# -*- coding:utf-8 -*-
# Author:Monarch-T
import getpass
#密文  模块在pycharm中不好使
'''
username = input("username:")
userpasswd = getpass.getpass("passwd:")
print(username, userpasswd)
'''
#if-else流程语句
#python 强制缩进
#GTT不加引号是变量 单引号和双引号是一样的在python中
'''
_name = 'GTT'
_passwd = '1234'
username = input("username:")
userpasswd = input("passwd:")

if username == _name and _passwd == userpasswd:
    print("Welcome user {name} login...".format(name=username))
else:
    print("Invaild username or userpasswd!")
'''

guess = int(input("guess age:"))
age = 56
if age == guess:
    print("you got it!")
elif guess > age:
    print("think smaller!")
else:
    print("think bigger!")

#while循环
'''
count = 0
while True:
    print("count:",count)
    count = count + 1
'''
count = 3
while count>0:
    guess = int(input("guess age:"))
    age = 56
    if age == guess:
        print("you got it!")
        break
    elif guess > age:
        print("think smaller!")
    else:
        print("think bigger!")
    count -= 1
else:
 print("you have tried too many times!....fuck off")