我的Python学习之路Day1

今天，开始了我的第一篇博文，记录的学习成长。一、if...else...语句usr = 'liubin'pwd = '123abc'usrname = input("usrname:")password = input("password:")if usr == usrname and password == pwd:print("Welcome")else:print("用户名或密码错误，请重新输入")

二、for循环：猜年龄游戏Age = 21c = 0for i in range(9):c +=1if c > 3:con = input("尝试次数太多,是否继续（y/n）:")if con == 'y':c = 0else:breakelse:guess_num = int(input("input your guess num:"))if guess_num == Age:print("Congratulation!")breakelif guess_num > Age:print("Think Smaller!")else:print("Think Bigger!")