Логические операторы Python

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–ö–æ–≥–¥–∞ –≤—ã —Ä–∞–±–æ—Ç–∞–µ—Ç–µ —Å —É—Å–ª–æ–≤–Ω—ã–º–∏ –æ–ø–µ—Ä–∞—Ç–æ—Ä–∞–º–∏, –≤—ã –º–æ–∂–µ—Ç–µ –∑–∞—Ö–æ—Ç–µ—Ç—å –ø—Ä–æ–≤–µ—Å—Ç–∏ –±–æ–ª–µ–µ –æ–¥–Ω–æ–≥–æ —Å—Ä–∞–≤–Ω–µ–Ω–∏—è –≤ –æ–ø–µ—Ä–∞—Ç–æ—Ä–µ. –ù–∞–ø—Ä–∏–º–µ—Ä, –≤—ã –º–æ–∂–µ—Ç–µ –ø—Ä–æ–≤–µ—Ä–∏—Ç—å, –æ—Ü–µ–Ω–∏–≤–∞—é—Ç—Å—è –ª–∏ –¥–≤–∞ –æ–ø–µ—Ä–∞—Ç–æ—Ä–∞ –∫–∞–∫ True, –∏–ª–∏ –æ–¥–∏–Ω –∏–∑ –¥–≤—É—Ö –æ–ø–µ—Ä–∞—Ç–æ—Ä–æ–≤ –æ—Ü–µ–Ω–∏–≤–∞–µ—Ç—Å—è –∫–∞–∫ False.

–í–æ—Ç –≥–¥–µ –∏—Å–ø–æ–ª—å–∑—É—é—Ç—Å—è –ª–æ–≥–∏—á–µ—Å–∫–∏–µ –æ–ø–µ—Ä–∞—Ç–æ—Ä—ã Python. –õ–æ–≥–∏—á–µ—Å–∫–∏–µ –æ–ø–µ—Ä–∞—Ç–æ—Ä—ã - —ç—Ç–æ —Å–ø–µ—Ü–∏–∞–ª—å–Ω—ã–π —Ç–∏–ø –æ–ø–µ—Ä–∞—Ç–æ—Ä–∞, –∫–æ—Ç–æ—Ä—ã–π –ø–æ–∑–≤–æ–ª—è–µ—Ç –≤—ã–ø–æ–ª–Ω—è—Ç—å –±–æ–ª–µ–µ –æ–¥–Ω–æ–≥–æ –ª–æ–≥–∏—á–µ—Å–∫–æ–≥–æ —Å—Ä–∞–≤–Ω–µ–Ω–∏—è –≤ —É—Å–ª–æ–≤–Ω–æ–º –æ–ø–µ—Ä–∞—Ç–æ—Ä–µ.

–í —ç—Ç–æ–º —Ä—É–∫–æ–≤–æ–¥—Å—Ç–≤–µ —Å –ø—Ä–∏–º–µ—Ä–∞–º–∏ –æ–±—Å—É–∂–¥–∞—é—Ç—Å—è –æ—Å–Ω–æ–≤—ã –æ–ø–µ—Ä–∞—Ç–æ—Ä–æ–≤ –∏ —Å–ø–æ—Å–æ–±—ã –∏—Å–ø–æ–ª—å–∑–æ–≤–∞–Ω–∏—è —Ç—Ä–µ—Ö –ª–æ–≥–∏—á–µ—Å–∫–∏—Ö –æ–ø–µ—Ä–∞—Ç–æ—Ä–æ–≤ –ø—Ä–µ–¥–ª–∞–≥–∞–µ—Ç—Å—è –≤ Python.

–û–ø–µ—Ä–∞—Ç–æ—Ä—ã Python

–û–ø–µ—Ä–∞—Ç–æ—Ä - —ç—Ç–æ —Å–∏–º–≤–æ–ª, –æ–±–æ–∑–Ω–∞—á–∞—é—â–∏–π —Å–ø–µ—Ü–∏–∞–ª—å–Ω—É—é –æ–ø–µ—Ä–∞—Ü–∏—é –≤ Python. –ù–∞–ø—Ä–∏–º–µ—Ä, –∑–Ω–∞–∫ –º–∏–Ω—É—Å–∞ (-) —É–∫–∞–∑—ã–≤–∞–µ—Ç –Ω–∞ –æ–ø–µ—Ä–∞—Ü–∏—é –≤—ã—á–∏—Ç–∞–Ω–∏—è.

–í Python –µ—Å—Ç—å —Ç—Ä–∏ —Ä–∞–∑–Ω—ã—Ö —Ç–∏–ø–∞ –æ–ø–µ—Ä–∞—Ç–æ—Ä–æ–≤. –≠—Ç–æ:

  • –ê—Ä–∏—Ñ–º–µ—Ç–∏—á–µ—Å–∫–∏–µ –æ–ø–µ—Ä–∞—Ç–æ—Ä—ã: –æ–Ω–∏ –ø–æ–∑–≤–æ–ª—è—é—Ç –≤—ã–ø–æ–ª–Ω—è—Ç—å –º–∞—Ç–µ–º–∞—Ç–∏—á–µ—Å–∫–∏–µ –æ–ø–µ—Ä–∞—Ü–∏–∏ –≤ –ø—Ä–æ–≥—Ä–∞–º–º–µ.
  • –û–ø–µ—Ä–∞—Ç–æ—Ä—ã —Å—Ä–∞–≤–Ω–µ–Ω–∏—è: –æ–Ω–∏ –ø–æ–∑–≤–æ–ª—è—é—Ç —Å—Ä–∞–≤–Ω–∏–≤–∞—Ç—å –∑–Ω–∞—á–µ–Ω–∏—è –∏ –≤–æ–∑–≤—Ä–∞—â–∞—é—Ç –∑–Ω–∞—á–µ–Ω–∏–µ True –∏–ª–∏ –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç False.
  • –õ–æ–≥–∏—á–µ—Å–∫–∏–µ –æ–ø–µ—Ä–∞—Ç–æ—Ä—ã: –æ–Ω–∏ –ø–æ–∑–≤–æ–ª—è—é—Ç –∫–æ–º–±–∏–Ω–∏—Ä–æ–≤–∞—Ç—å —É—Å–ª–æ–≤–Ω—ã–µ –æ–ø–µ—Ä–∞—Ç–æ—Ä—ã.

–í—Ç–æ—Ä—ã–µ –¥–≤–∞ –æ–ø–µ—Ä–∞—Ç–æ—Ä–∞ - —Å—Ä–∞–≤–Ω–µ–Ω–∏–µ –∏ –ª–æ–≥–∏—á–µ—Å–∫–∏–π - –ø–æ–∑–≤–æ–ª—è—é—Ç –ø—Ä–æ–≥—Ä–∞–º–º–∏—Å—Ç–∞–º –ª—É—á—à–µ –∫–æ–Ω—Ç—Ä–æ–ª–∏—Ä–æ–≤–∞—Ç—å –ø–æ—Ç–æ–∫ –ø—Ä–æ–≥—Ä–∞–º–º–∞. –ù–∞–ø—Ä–∏–º–µ—Ä, –≤—ã –º–æ–∂–µ—Ç–µ –∏—Å–ø–æ–ª—å–∑–æ–≤–∞—Ç—å –æ–ø–µ—Ä–∞—Ç–æ—Ä —Å—Ä–∞–≤–Ω–µ–Ω–∏—è, —á—Ç–æ–±—ã –ø—Ä–æ–≤–µ—Ä–∏—Ç—å, –∏—Å—Ç–∏–Ω–Ω–æ –ª–∏ —É—Å–ª–æ–≤–∏–µ, –∏ –µ—Å–ª–∏ —ç—Ç–æ —Ç–∞–∫, –∑–∞–ø—É—Å—Ç–∏—Ç—å –æ–ø—Ä–µ–¥–µ–ª–µ–Ω–Ω—ã–π –±–ª–æ–∫ –∫–æ–¥–∞ –≤ —Å–≤–æ–µ–π –ø—Ä–æ–≥—Ä–∞–º–º–µ.

–û–ø–µ—Ä–∞—Ç–æ—Ä—ã —Å—Ä–∞–≤–Ω–µ–Ω–∏—è –∏ –ª–æ–≥–∏—á–µ—Å–∫–∏–µ –æ–ø–µ—Ä–∞—Ç–æ—Ä—ã —á–∞—Å—Ç–æ –∏—Å–ø–æ–ª—å–∑—É—é—Ç—Å—è —Å –æ–ø–µ—Ä–∞—Ç–æ—Ä if. –ù–∞–ø—Ä–∏–º–µ—Ä, –ø—Ä–µ–¥–ø–æ–ª–æ–∂–∏–º, —á—Ç–æ –º—ã —Ö–æ—Ç–∏–º –ø—Ä–æ–≤–µ—Ä–∏—Ç—å, –±—ã–ª –ª–∏ –ø–æ–ª—å–∑–æ–≤–∞—Ç–µ–ª—å –∏–Ω—Ç–µ—Ä–Ω–µ—Ç-–º–∞–≥–∞–∑–∏–Ω–∞ –≤ –≤–æ–∑—Ä–∞—Å—Ç–µ 16 –ª–µ—Ç –∏–ª–∏ —Å—Ç–∞—Ä—à–µ. –ú—ã –º–æ–≥–ª–∏ –±—ã —Å–¥–µ–ª–∞—Ç—å —ç—Ç–æ —Å –ø–æ–º–æ—â—å—é —Å–ª–µ–¥—É—é—â–µ–≥–æ –∫–æ–¥–∞:

–ù–∞—à –∫–æ–¥ –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç: –ø–æ–ª—å–∑–æ–≤–∞—Ç–µ–ª—é 16 –∏–ª–∏ –±–æ–ª—å—à–µ!

81% —É—á–∞—Å—Ç–Ω–∏–∫–æ–≤ –∑–∞—è–≤–∏–ª–∏, —á—Ç–æ –æ–Ω–∏ –ø–æ—á—É–≤—Å—Ç–≤–æ–≤–∞–ª–∏ —Å–µ–±—è –±–æ–ª–µ–µ —É–≤–µ—Ä–µ–Ω–Ω—ã–º–∏ –≤ —Å–≤–æ–∏—Ö –ø–µ—Ä—Å–ø–µ–∫—Ç–∏–≤–∞—Ö —Ç—Ä—É–¥–æ—É—Å—Ç—Ä–æ–π—Å—Ç–≤–∞ –≤ —Å—Ñ–µ—Ä–µ –≤—ã—Å–æ–∫–∏—Ö —Ç–µ—Ö–Ω–æ–ª–æ–≥–∏–π –ø–æ—Å–ª–µ –ø–æ—Å–µ—â–µ–Ω–∏—è —É—á–µ–±–Ω–æ–≥–æ –ª–∞–≥–µ—Ä—è. –ü—Ä–æ–π–¥–∏—Ç–µ –∫—É—Ä—Å –æ–±—É—á–µ–Ω–∏—è —Å–µ–≥–æ–¥–Ω—è.

–°—Ä–µ–¥–Ω–∏–π –≤—ã–ø—É—Å–∫–Ω–∏–∫ —É—á–µ–±–Ω–æ–≥–æ –ª–∞–≥–µ—Ä—è –ø–æ—Ç—Ä–∞—Ç–∏–ª –º–µ–Ω–µ–µ —à–µ—Å—Ç–∏ –º–µ—Å—è—Ü–µ–≤ –Ω–∞ –ø–µ—Ä–µ—Ö–æ–¥–Ω—É—é –∫–∞—Ä—å–µ—Ä—É, –æ—Ç –Ω–∞—á–∞–ª–∞ —É—á–µ–±–Ω–æ–≥–æ –ª–∞–≥–µ—Ä—è –¥–æ –ø–æ–∏—Å–∫–∞ —Å–≤–æ–µ–π –ø–µ—Ä–≤–æ–π —Ä–∞–±–æ—Ç—ã.

–í —ç—Ç–æ–π –ø—Ä–æ–≥—Ä–∞–º–º–µ –º—ã –∏—Å–ø–æ–ª—å–∑–æ–≤–∞–ª–∏ –æ–ø–µ—Ä–∞—Ç–æ—Ä —Å—Ä–∞–≤–Ω–µ–Ω–∏—è –¥–ª—è —Å—Ä–∞–≤–Ω–µ–Ω–∏—è, –±—ã–ª –ª–∏ –≤–æ–∑—Ä–∞—Å—Ç –ø–æ–ª—å–∑–æ–≤–∞—Ç–µ–ª—è, —Ä–∞–≤–Ω—ã–π 17 –≤ –¥–∞–Ω–Ω–æ–º —Å–ª—É—á–∞–µ, –±–æ–ª—å—à–µ –∏–ª–∏ —Ä–∞–≤–µ–Ω 16. –ü–æ—Å–∫–æ–ª—å–∫—É 17 –±–æ–ª—å—à–µ 16, —ç—Ç–æ—Ç –æ–ø–µ—Ä–∞—Ç–æ—Ä –æ—Ü–µ–Ω–∏–≤–∞–µ—Ç—Å—è –∫–∞–∫ True, –∞ —Å–æ–æ–±—â–µ–Ω–∏–µ User is 16 –∏–ª–∏ –±–æ–ª–µ–µ! –±—ã–ª–æ –Ω–∞–ø–µ—á–∞—Ç–∞–Ω–æ –Ω–∞ –∫–æ–Ω—Å–æ–ª–∏.

–ù–æ —á—Ç–æ, –µ—Å–ª–∏ –º—ã —Ö–æ—Ç–∏–º –≤—ã–ø–æ–ª–Ω–∏—Ç—å –Ω–µ—Å–∫–æ–ª—å–∫–æ —Å—Ä–∞–≤–Ω–µ–Ω–∏–π –≤ –æ–ø–µ—Ä–∞—Ç–æ—Ä–µ if? –í–æ—Ç –∑–¥–µ—Å—å –∏ –Ω—É–∂–Ω—ã –ª–æ–≥–∏—á–µ—Å–∫–∏–µ –æ–ø–µ—Ä–∞—Ç–æ—Ä—ã.

–õ–æ–≥–∏—á–µ—Å–∫–∏–µ –æ–ø–µ—Ä–∞—Ç–æ—Ä—ã Python

Python –ø—Ä–µ–¥–ª–∞–≥–∞–µ—Ç —Ç—Ä–∏ –ª–æ–≥–∏—á–µ—Å–∫–∏—Ö –æ–ø–µ—Ä–∞—Ç–æ—Ä–∞, –∫–æ—Ç–æ—Ä—ã–µ –ø–æ–∑–≤–æ–ª—è—é—Ç —Å—Ä–∞–≤–Ω–∏–≤–∞—Ç—å –∑–Ω–∞—á–µ–Ω–∏—è.

–≠—Ç–∏ –ª–æ–≥–∏—á–µ—Å–∫–∏–µ –æ–ø–µ—Ä–∞—Ç–æ—Ä—ã –æ—Ü–µ–Ω–∏–≤–∞—é—Ç –≤—ã—Ä–∞–∂–µ–Ω–∏—è –≤ –ª–æ–≥–∏—á–µ—Å–∫–∏–µ –∑–Ω–∞—á–µ–Ω–∏—è –∏ –≤–æ–∑–≤—Ä–∞—â–∞—é—Ç –ª–∏–±–æ True, –ª–∏–±–æ False –≤ –∑–∞–≤–∏—Å–∏–º–æ—Å—Ç–∏ –æ—Ç —Ä–µ–∑—É–ª—å—Ç–∞—Ç –¥–µ–π—Å—Ç–≤–∏—è –æ–ø–µ—Ä–∞—Ç–æ—Ä–∞. Python –ø—Ä–µ–¥–ª–∞–≥–∞–µ—Ç —Å–ª–µ–¥—É—é—â–∏–µ —Ç—Ä–∏ –ª–æ–≥–∏—á–µ—Å–∫–∏—Ö –æ–ø–µ—Ä–∞—Ç–æ—Ä–∞:

< td> –∏
–ù–∞–∑–≤–∞–Ω–∏–µ –û–ø–∏—Å–∞–Ω–∏–µ –ü—Ä–∏–º–µ—Ä
True, –µ—Å–ª–∏ –æ–±–∞ –≤—ã—Ä–∞–∂–µ–Ω–∏—è –≤–µ—Ä–Ω—ã a –∏ b
–∏–ª–∏ True, –µ—Å–ª–∏ —Ö–æ—Ç—è –±—ã –æ–¥–Ω–æ –≤—ã—Ä–∞–∂–µ–Ω–∏–µ –∏—Å—Ç–∏–Ω–Ω–æ a –∏–ª–∏ b
not –ò—Å—Ç–∏–Ω–Ω–æ, —Ç–æ–ª—å–∫–æ –µ—Å–ª–∏ –≤—ã—Ä–∞–∂–µ–Ω–∏–µ –ª–æ–∂–Ω–æ –Ω–µ

–õ–æ–≥–∏—á–µ—Å–∫–∏–µ –æ–ø–µ—Ä–∞—Ç–æ—Ä—ã –æ–±—ã—á–Ω–æ –∏—Å–ø–æ–ª—å–∑—É—é—Ç—Å—è –¥–ª—è –æ—Ü–µ–Ω–∫–∏ —Ç–æ–≥–æ, –æ—Ü–µ–Ω–∏–≤–∞—é—Ç—Å—è –ª–∏ –¥–≤–∞ –∏–ª–∏ –±–æ–ª–µ–µ –≤—ã—Ä–∞–∂–µ–Ω–∏–π –æ–ø—Ä–µ–¥–µ–ª–µ–Ω–Ω—ã–º –æ–±—Ä–∞–∑–æ–º .

–î–∞–≤–∞–π—Ç–µ —Ä–∞—Å—Å–º–æ—Ç—Ä–∏–º –Ω–µ—Å–∫–æ–ª—å–∫–æ –ø—Ä–∏–º–µ—Ä–æ–≤, —á—Ç–æ–±—ã –ø—Ä–æ–∏–ª–ª—é—Å—Ç—Ä–∏—Ä–æ–≤–∞—Ç—å, –∫–∞–∫ —Ä–∞–±–æ—Ç–∞—é—Ç —ç—Ç–∏ –ª–æ–≥–∏—á–µ—Å–∫–∏–µ –æ–ø–µ—Ä–∞—Ç–æ—Ä—ã. –ú—ã –≤–µ—Ä–Ω–µ–º—Å—è –∫ –Ω–∞—à–µ–º—É –ø—Ä–µ–¥—ã–¥—É—â–µ–º—É –ø—Ä–∏–º–µ—Ä—É –æ–Ω–ª–∞–π–Ω-–ø–æ–∫—É–ø–æ–∫.

–û–ø–µ—Ä–∞—Ç–æ—Ä and –ø—Ä–∏–Ω–∏–º–∞–µ—Ç –∑–Ω–∞—á–µ–Ω–∏–µ True, –µ—Å–ª–∏ –≤—Å–µ —É–∫–∞–∑–∞–Ω–Ω—ã–µ –≤—ã—Ä–∞–∂–µ–Ω–∏—è –∏–º–µ—é—Ç –∑–Ω–∞—á–µ–Ω–∏–µ True.

–ü—Ä–µ–¥–ø–æ–ª–æ–∂–∏–º, –º—ã —Å—Ç—Ä–æ–∏–º —Å–∞–π—Ç –∏–Ω—Ç–µ—Ä–Ω–µ—Ç-–º–∞–≥–∞–∑–∏–Ω–æ–≤. –ù–∞—à —Å–∞–π—Ç –¥–æ–ª–∂–µ–Ω —É–±–µ–¥–∏—Ç—å—Å—è, —á—Ç–æ –ø–æ–ª—å–∑–æ–≤–∞—Ç–µ–ª—é –±–æ–ª—å—à–µ 16 –ª–µ—Ç, –∞ —Ç–∞–∫–∂–µ —É–±–µ–¥–∏—Ç—å—Å—è, —á—Ç–æ —É –ø–æ–ª—å–∑–æ–≤–∞—Ç–µ–ª—è –µ—Å—Ç—å —É—á–µ—Ç–Ω–∞—è –∑–∞–ø–∏—Å—å —Å —Ö–æ—Ä–æ—à–µ–π —Ä–µ–ø—É—Ç–∞—Ü–∏–µ–π. –î–ª—è —ç—Ç–æ–≥–æ –º—ã –º–æ–≥–ª–∏ –±—ã –∏—Å–ø–æ–ª—å–∑–æ–≤–∞—Ç—å —Å–ª–µ–¥—É—é—â–∏–π –∫–æ–¥:

–ù–∞—à –∫–æ–¥ –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç—Å—è: —ç—Ç–æ—Ç –ø–æ–ª—å–∑–æ–≤–∞—Ç–µ–ª—å—Å–∫–∏–π –∞–∫–∫–∞—É–Ω—Ç –º–æ–∂–µ—Ç —Å–æ–≤–µ—Ä—à–∞—Ç—å –ø–æ–∫—É–ø–∫–∏.

–í –Ω–∞—à–µ–º –∫–æ–¥–µ –º—ã –∏—Å–ø–æ–ª—å–∑–æ–≤–∞–ª–∏ –∏–Ω—Å—Ç—Ä—É–∫—Ü–∏–∏ –∏, —á—Ç–æ–±—ã –æ—Ü–µ–Ω–∏—Ç—å, –¥–æ—Å—Ç–∏–≥ –ª–∏ –ø–æ–ª—å–∑–æ–≤–∞—Ç–µ–ª—å 16 –ª–µ—Ç –∏ —Å—Ç–∞—Ä—à–µ, –∏ –æ—Ü–µ–Ω–∏—Ç—å, –Ω–∞—Ö–æ–¥–∏—Ç—Å—è –ª–∏ —É—á–µ—Ç–Ω–∞—è –∑–∞–ø–∏—Å—å –ø–æ–ª—å–∑–æ–≤–∞—Ç–µ–ª—è –≤ —Ö–æ—Ä–æ—à–µ–π —Ä–µ–ø—É—Ç–∞—Ü–∏–∏. –í —ç—Ç–æ–º —Å–ª—É—á–∞–µ –æ—Ü–µ–Ω–∏–≤–∞–µ—Ç—Å—è age" = 16, –∑–∞—Ç–µ–º –æ—Ü–µ–Ω–∏–≤–∞–µ—Ç—Å—è good_standing == True. –ü–æ—Å–∫–æ–ª—å–∫—É –æ–±–∞ —ç—Ç–∏—Ö –æ–ø–µ—Ä–∞—Ç–æ—Ä–∞ –∏–º–µ—é—Ç –∑–Ω–∞—á–µ–Ω–∏–µ True, –≤—ã–ø–æ–ª–Ω—è–µ—Ç—Å—è —Å–æ–¥–µ—Ä–∂–∏–º–æ–µ –Ω–∞—à–µ–≥–æ –æ–ø–µ—Ä–∞—Ç–æ—Ä–∞ if.

–ï—Å–ª–∏ –∫–∞–∫–æ–µ-–ª–∏–±–æ –∏–∑ —ç—Ç–∏—Ö —É—Å–ª–æ–≤–∏–π –æ—Ü–µ–Ω–∏–≤–∞–µ—Ç—Å—è –∫–∞–∫ False & mdash; –µ—Å–ª–∏ –ø–æ–ª—å–∑–æ–≤–∞—Ç–µ–ª—é –±—ã–ª–æ –º–µ–Ω—å—à–µ 16 –ª–µ—Ç –∏–ª–∏ —É –Ω–µ–≥–æ –±—ã–ª–∞ —É—á–µ—Ç–Ω–∞—è –∑–∞–ø–∏—Å—å —Å –ø–ª–æ—Ö–æ–π —Ä–µ–ø—É—Ç–∞—Ü–∏–µ–π & mdash; —Ç–æ–≥–¥–∞ —Å–æ–¥–µ—Ä–∂–∏–º–æ–µ –Ω–∞—à–µ–≥–æ else –æ–ø–µ—Ä–∞—Ç–æ—Ä –º–æ–≥ –±—ã –±—ã—Ç—å –≤—ã–ø–æ–ª–Ω–µ–Ω.

Python –∏–ª–∏ –æ–ø–µ—Ä–∞—Ç–æ—Ä

–û–ø–µ—Ä–∞—Ç–æ—Ä or –æ—Ü–µ–Ω–∏–≤–∞–µ—Ç—Å—è –∫–∞–∫ True, –µ—Å–ª–∏ —Ö–æ—Ç—è –±—ã –æ–¥–Ω–æ –≤—ã—Ä–∞–∂–µ–Ω–∏–µ –æ—Ü–µ–Ω–∏–≤–∞–µ—Ç—Å—è –∫–∞–∫ True.

–ü—Ä–µ–¥–ø–æ–ª–æ–∂–∏–º, –º—ã —Ö–æ—Ç–∏–º –ø—Ä–µ–¥–æ—Å—Ç–∞–≤–∏—Ç—å –≤—Å–µ–º –ø–æ–∫—É–ø–∞—Ç–µ–ª—è–º —Å–∫–∏–¥–∫—É 5%, –∫–æ—Ç–æ—Ä—ã–µ –ø–æ–¥–ø–∏—Å–∞–Ω—ã –Ω–∞ –Ω–∞—à –ø–ª–∞–Ω –ª–æ—è–ª—å–Ω–æ—Å—Ç–∏, –∏ –ø—Ä–µ–¥–æ—Å—Ç–∞–≤–∏—Ç—å —Å–∫–∏–¥–∫—É –≤—Å–µ–º –ª—é–¥—è–º –≤ –≤–æ–∑—Ä–∞—Å—Ç–µ 65 –ª–µ—Ç –∏ —Å—Ç–∞—Ä—à–µ, —Å–æ–≤–µ—Ä—à–∞—é—â–∏–º –ø–æ–∫—É–ø–∫–∏. –î–ª—è —ç—Ç–æ–≥–æ –º—ã –º–æ–≥–ª–∏ –±—ã –∏—Å–ø–æ–ª—å–∑–æ–≤–∞—Ç—å —Å–ª–µ–¥—É—é—â—É—é –ø—Ä–æ–≥—Ä–∞–º–º—É:

–ù–∞—à –∫–æ–¥ –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç: –°–∫–∏–¥–∫–∞ –ø–æ–∫—É–ø–∞—Ç–µ–ª—è: 5.

In t –í —ç—Ç–æ–º —Å–ª—É—á–∞–µ –Ω–∞—à –∫–æ–¥ –ø—Ä–æ–≤–µ—Ä—è–µ—Ç, —Ä–∞–≤–µ–Ω –ª–∏ loyalty_plan True, –∞ —Ç–∞–∫–∂–µ –æ—Ü–µ–Ω–∏–≤–∞–µ—Ç, —Ä–∞–≤–µ–Ω –ª–∏ age 65 –∏–ª–∏ –±–æ–ª—å—à–µ. –í —ç—Ç–æ–º —Å–ª—É—á–∞–µ loyalty_plan –Ω–µ —Ä–∞–≤–Ω–æ –í–µ—Ä–Ω–æ, —Ç–∞–∫ —á—Ç–æ —ç—Ç–æ —É—Ç–≤–µ—Ä–∂–¥–µ–Ω–∏–µ –æ—Ü–µ–Ω–∏–≤–∞–µ—Ç—Å—è –∫–∞–∫ –õ–æ–∂—å. –ù–æ –≤–æ–∑—Ä–∞—Å—Ç –±–æ–ª—å—à–µ 65, –ø–æ—ç—Ç–æ–º—É —ç—Ç–æ—Ç –æ–ø–µ—Ä–∞—Ç–æ—Ä –æ—Ü–µ–Ω–∏–≤–∞–µ—Ç—Å—è –∫–∞–∫ True.

–ü–æ—Å–∫–æ–ª—å–∫—É –º—ã —É–∫–∞–∑–∞–ª–∏ –æ–ø–µ—Ä–∞—Ç–æ—Ä –∏–ª–∏ –≤ –Ω–∞—à–µ–º –∫–æ–¥–µ –∏ –æ–¥–Ω–æ –∏–∑ –Ω–∞—à–∏—Ö —É—Å–ª–æ–≤–∏–π –æ—Ü–µ–Ω–∏–≤–∞–µ—Ç—Å—è –∫–∞–∫ True , —Å–æ–¥–µ—Ä–∂–∏–º–æ–µ –Ω–∞—à–µ–≥–æ –æ–ø–µ—Ä–∞—Ç–æ—Ä–∞ if –±—ã–ª–æ –≤—ã–ø–æ–ª–Ω–µ–Ω–æ. –û–¥–Ω–∞–∫–æ, –µ—Å–ª–∏ –Ω–∞—à –ø–æ–ª—å–∑–æ–≤–∞—Ç–µ–ª—å –Ω–µ –±—ã–ª —É—á–∞—Å—Ç–Ω–∏–∫–æ–º –Ω–∞—à–µ–≥–æ –ø–ª–∞–Ω–∞ –ª–æ—è–ª—å–Ω–æ—Å—Ç–∏ –∏ –±—ã–ª –º–æ–ª–æ–∂–µ 65 –ª–µ—Ç, –±—É–¥–µ—Ç –≤—ã–ø–æ–ª–Ω–µ–Ω–æ —Å–æ–¥–µ—Ä–∂–∏–º–æ–µ –Ω–∞—à–µ–≥–æ –æ–ø–µ—Ä–∞—Ç–æ—Ä–∞ else.

–í —ç—Ç–æ–º —Å–ª—É—á–∞–µ –Ω–∞—à–µ–º—É –ø–æ–ª—å–∑–æ–≤–∞—Ç–µ–ª—é –ø—Ä–µ–¥–æ—Å—Ç–∞–≤–ª–µ–Ω–∞ ‚Äã‚Äã—Å–∫–∏–¥–∫–∞ 5%. –ó–∞—Ç–µ–º –Ω–∞ –∫–æ–Ω—Å–æ–ª—å –±—ã–ª–æ –Ω–∞–ø–µ—á–∞—Ç–∞–Ω–æ —Å–æ–æ–±—â–µ–Ω–∏–µ –°–∫–∏–¥–∫–∞ –ø–æ–∫—É–ø–∞—Ç–µ–ª—è:, –∑–∞ –∫–æ—Ç–æ—Ä—ã–º —Å–ª–µ–¥—É–µ—Ç —Ä–∞–∑–º–µ—Ä —Å–∫–∏–¥–∫–∏ –ø–æ–ª—å–∑–æ–≤–∞—Ç–µ–ª—è.

"–ö–∞—Ä—å–µ—Ä–Ω–∞—è –∫–∞—Ä–º–∞ –≤–æ—à–ª–∞ –≤ –º–æ—é –∂–∏–∑–Ω—å, –∫–æ–≥–¥–∞ —è –Ω—É–∂–¥–∞–ª–∞—Å—å –≤ —ç—Ç–æ–º –±–æ–ª—å—à–µ –≤—Å–µ–≥–æ –∏ –±—ã—Å—Ç—Ä–æ –ø–æ–º–æ–≥–ª–∞ –º–Ω–µ —É—Å—Ç—Ä–æ–∏—Ç—å—Å—è –≤ —É—á–µ–±–Ω—ã–π –ª–∞–≥–µ—Ä—å. –ß–µ—Ä–µ–∑ –¥–≤–∞ –º–µ—Å—è—Ü–∞ –ø–æ—Å–ª–µ –≤—ã–ø—É—Å–∫–∞ —è –Ω–∞—à–ª–∞ —Ä–∞–±–æ—Ç—É —Å–≤–æ–µ–π –º–µ—á—Ç—ã, –∫–æ—Ç–æ—Ä–∞—è —Å–æ–æ—Ç–≤–µ—Ç—Å—Ç–≤–æ–≤–∞–ª–∞ –º–æ–∏–º —Ü–µ–Ω–Ω–æ—Å—Ç—è–º –∏ —Ü–µ–ª—è–º –≤ –∂–∏–∑–Ω–∏! "

–í–µ–Ω–µ—Ä–∞, –∏–Ω–∂–µ–Ω–µ—Ä-–ø—Ä–æ–≥—Ä–∞–º–º–∏—Å—Ç Rockbot

–û–ø–µ—Ä–∞—Ç–æ—Ä not –ø—Ä–∏–Ω–∏–º–∞–µ—Ç –∑–Ω–∞—á–µ–Ω–∏–µ True, —Ç–æ–ª—å–∫–æ –µ—Å–ª–∏ –≤—ã—Ä–∞–∂–µ–Ω–∏–µ –ø—Ä–∏–Ω–∏–º–∞–µ—Ç –∑–Ω–∞—á–µ–Ω–∏–µ False.

–ü—Ä–µ–¥–ø–æ–ª–æ–∂–∏–º, —á—Ç–æ –Ω–∞—à–∏ —Å–∫–∏–¥–∫–∏ –º–æ–∂–Ω–æ –∏—Å–ø–æ–ª—å–∑–æ–≤–∞—Ç—å —Ç–æ–ª—å–∫–æ –æ–¥–∏–Ω —Ä–∞–∑, –∏ –º—ã —Ö–æ—Ç–∏–º –ø—Ä–µ–¥–ª–æ–∂–∏—Ç—å —Å–∫–∏–¥–∫—É —Ç–æ–ª—å–∫–æ —Ç–µ–º –∫–ª–∏–µ–Ω—Ç–∞–º, –∫–æ—Ç–æ—Ä—ã–µ –µ—â–µ –Ω–µ —Å–æ–≤–µ—Ä—à–∏–ª–∏ –ø–æ–∫—É–ø–∫—É, –∏—Å–ø–æ–ª—å–∑—É—è —Å–≤–æ—é —Å–∫–∏–¥–∫—É. –ú—ã –º–æ–≥–ª–∏ –±—ã —Å–¥–µ–ª–∞—Ç—å —ç—Ç–æ, –∏—Å–ø–æ–ª—å–∑—É—è —ç—Ç–æ—Ç –∫–æ–¥:

–ù–∞—à –∫–æ–¥ –≤–æ–∑–≤—Ä–∞—â–∞–µ—Ç—Å—è: —ç—Ç–æ—Ç –ø–æ–ª—å–∑–æ–≤–∞—Ç–µ–ª—å –Ω–µ –∏—Å–ø–æ–ª—å–∑–æ–≤–∞–ª —Å–≤–æ—é —Å–∫–∏–¥–∫—É.

–í –Ω–∞—à–µ–º –∫–æ–¥–µ –º—ã –∏—Å–ø–æ–ª—å–∑–æ–≤–∞–ª–∏ –æ–ø–µ—Ä–∞—Ç–æ—Ä not, —á—Ç–æ–±—ã –æ—Ü–µ–Ω–∏—Ç—å, –æ—Ü–µ–Ω–∏–≤–∞–µ—Ç—Å—è –ª–∏ –æ–ø–µ—Ä–∞—Ç–æ—Ä used_discount == True –∫–∞–∫ False. –í —ç—Ç–æ–º —Å–ª—É—á–∞–µ, –ø–æ—Å–∫–æ–ª—å–∫—É –æ–ø–µ—Ä–∞—Ç–æ—Ä –æ—Ü–µ–Ω–∏–≤–∞–µ—Ç—Å—è –∫–∞–∫ True, –æ–ø–µ—Ä–∞—Ç–æ—Ä not –æ—Ü–µ–Ω–∏–≤–∞–µ—Ç—Å—è –∫–∞–∫ False. –≠—Ç–æ –ø—Ä–∏–≤–æ–¥–∏—Ç –∫ –≤—ã–ø–æ–ª–Ω–µ–Ω–∏—é –∫–æ–¥–∞ –≤ –Ω–∞—à–µ–º –±–ª–æ–∫–µ else.

–ï—Å–ª–∏ –Ω–∞—à –ø–æ–ª—å–∑–æ–≤–∞—Ç–µ–ª—å –Ω–µ –∏—Å–ø–æ–ª—å–∑–æ–≤–∞–ª —Å–≤–æ–π d iscount, used_discount == True –±—É–¥–µ—Ç –æ—Ü–µ–Ω–∏–≤–∞—Ç—å—Å—è –∫–∞–∫ False, –ø–æ—ç—Ç–æ–º—É –Ω–∞—à –æ–ø–µ—Ä–∞—Ç–æ—Ä not –±—É–¥–µ—Ç –æ—Ü–µ–Ω–∏–≤–∞—Ç—å—Å—è –∫–∞–∫ True, –∞ —Å–æ–¥–µ—Ä–∂–∏–º–æ–µ –Ω–∞—à–µ–≥–æ –æ–ø–µ—Ä–∞—Ç–æ—Ä–∞ if –±—É–¥–µ—Ç –±—ã–ª–∏ –≤—ã–ø–æ–ª–Ω–µ–Ω—ã.

–ó–∞–∫–ª—é—á–µ–Ω–∏–µ

–õ–æ–≥–∏—á–µ—Å–∫–∏–µ –æ–ø–µ—Ä–∞—Ç–æ—Ä—ã –ø–æ–∑–≤–æ–ª—è—é—Ç —É–ø—Ä–∞–≤–ª—è—Ç—å —Ö–æ–¥–æ–º –≤—ã–ø–æ–ª–Ω–µ–Ω–∏—è –≤–∞—à–µ–π –ø—Ä–æ–≥—Ä–∞–º–º—ã.

–õ–æ–≥–∏—á–µ—Å–∫–∏–π –æ–ø–µ—Ä–∞—Ç–æ—Ä and –ø–æ–∑–≤–æ–ª—è–µ—Ç –≤–∞–º —á—Ç–æ–±—ã –ø—Ä–æ–≤–µ—Ä–∏—Ç—å, –∏—Å—Ç–∏–Ω–Ω—ã –ª–∏ –¥–≤–∞ –≤—ã—Ä–∞–∂–µ–Ω–∏—è, –ª–æ–≥–∏—á–µ—Å–∫–∏–π –æ–ø–µ—Ä–∞—Ç–æ—Ä –∏–ª–∏ –ø–æ–∑–≤–æ–ª—è–µ—Ç –≤–∞–º –ø—Ä–æ–≤–µ—Ä—è—Ç—å, –∏—Å—Ç–∏–Ω–Ω–æ –ª–∏ –æ–¥–Ω–æ –∏–∑ –Ω–µ—Å–∫–æ–ª—å–∫–∏—Ö –≤—ã—Ä–∞–∂–µ–Ω–∏–π, –∞ –æ–ø–µ—Ä–∞—Ç–æ—Ä not –ø–æ–∑–≤–æ–ª—è–µ—Ç –≤–∞–º –ø—Ä–æ–≤–µ—Ä—è—Ç—å, —è–≤–ª—è–µ—Ç—Å—è –ª–∏ –≤—ã—Ä–∞–∂–µ–Ω–∏–µ –ª–æ–∂–Ω—ã–º.

–í –ø—Ä–∏–º–µ—Ä–∞—Ö, –ø—Ä–∏–≤–µ–¥–µ–Ω–Ω—ã—Ö –≤ —ç—Ç–æ–π —Å—Ç–∞—Ç—å–µ, –≤—ã –ø–æ–ª—É—á–∏—Ç–µ –≤—Å–µ –Ω–µ–æ–±—Ö–æ–¥–∏–º–æ–µ, —á—Ç–æ–±—ã –Ω–∞—á–∞—Ç—å –∏—Å–ø–æ–ª—å–∑–æ–≤–∞—Ç—å –ª–æ–≥–∏—á–µ—Å–∫–∏–µ –æ–ø–µ—Ä–∞—Ç–æ—Ä—ã –≤ –∫–æ–¥–µ Python, –∫–∞–∫ —ç–∫—Å–ø–µ—Ä—Ç!

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