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✍️ اعداد اعشاری (float) - بخش اول

#مقدماتی_پایتون

در پایتون به اعداد اعشاری float گفته می شود. که این اعداد میتوانند با اضافه کردن یک اعشار بعد از عدد صحیح یا با انجام تقسیم نمایش داد.

>>> 3/4 
0.75 
>>> 9.8765000 
9.8765

📌 کامپیوتر ها نمی توانند اعداد float را خیلی دقیق ذخیره و نگهداری کنند، همان طور که ما نمی توانیم مقدار دقیق 1/3 را بنویسیم : ...0.333333333333 . این نکته رو به خاطر بسپارید در برخی موارد باعث ایجاد باگ های بدی می شود.

‼️ 0.1 + 0.2 = 0.3000000000000004 !!!!!!!
🔑 http://0.30000000000000004.com
🔑 https://docs.python.org/2/tutorial/floatingpoint.html

❓بعد مطالعه متن فوق به سوال زیر لطفا پاسخ بدهید:

🗂 مرکز آموزش پایتون
➖➖➖➖➖
🆔 : @pythonchallenge

چالش پایتون
✍️ اعداد اعشاری (float) - بخش اول

#مقدماتی_پایتون

در پایتون به اعداد اعشاری float گفته می شود. که این اعداد میتوانند با اضافه کردن یک اعشار بعد از عدد صحیح یا با انجام تقسیم نمایش داد.

>>> 3/4 
0.75 
>>> 9.8765000 
9.8765

📌 کامپیوتر ها نمی توانند اعداد float را خیلی دقیق ذخیره و نگهداری کنند، همان طور که ما نمی توانیم مقدار دقیق 1/3 را بنویسیم : ...0.333333333333 . این نکته رو به خاطر بسپارید در برخی موارد باعث ایجاد باگ های بدی می شود.

‼️ 0.1 + 0.2 = 0.3000000000000004 !!!!!!!
🔑 http://0.30000000000000004.com
🔑 https://docs.python.org/2/tutorial/floatingpoint.html

❓بعد مطالعه متن فوق به سوال زیر لطفا پاسخ بدهید:

🗂 مرکز آموزش پایتون
➖➖➖➖➖
🆔 : @pythonchallenge
hottg.com/pythonchallenge/1549
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✍️ اعداد اعشاری (float) - بخش اول

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