摘要： for i in range(10): print("----------",i) for j in range(10): print("world",j) if j> 5: break 阅读全文

摘要： # Author:zyl _username = 'zyl' _password = 'zyl123' username = input("username:") password = input("password:") print(username, password) if _username == username and _password == password: prin... 阅读全文