antonrr

摘要： #用户登录3次机会 i = 0 while i < 3 : username = input("请输入用户名：") password = int(input("请输入密码：")) if username == 'cxr' and password ==123: print('Sucessed') e 阅读全文

摘要： count = 0 while count < 10: count += 1 #自增 if count == 7: pass else:print(count) 方法一： count = 1 while count < 101: print(count) count += 2 方法二： count 阅读全文