19 lines
585 B
Python
19 lines
585 B
Python
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#Program: loginAuthentication.py
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#Function: 由鍵盤輸入的使用者名稱與密碼是否正確，若輸入錯誤超過3次則被踢出
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print("***** 歡迎使用軟體系統 *****")
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failed, OK = 0, False
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while (failed < 3) and (not OK):
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userName = input("\n登入帳號 ==> ")
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password = input("輸入密碼 ==> ")
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if (userName == "python") and (password == "EL308"):
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OK = True
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print("\n--- 登入成功，歡迎使用 ---")
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else:
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failed += 1
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print("使用者名稱或密碼有誤，重新輸入\a")
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if (failed >= 3):
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print("\n--- 登入失敗，拒絕服務 ---")
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