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Alex Hyett 2024-10-04 14:28:31 +01:00
parent 232c3187e5
commit e2c68f256c
8 changed files with 1 additions and 74 deletions
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13
2022-10-21-Bitwise-Operators-and-WHY-we-use-them/and.py
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READ_PERMISSION = 4
WRITE_PERMISSION = 2
EXECUTE_PERMISSION = 1
userPermissions = 6
if (userPermissions & READ_PERMISSION) == READ_PERMISSION:
print("Can Read")
else:
print("Cannot Read")
print(userPermissions & READ_PERMISSION)
print(bin(userPermissions & READ_PERMISSION))

9
2022-10-21-Bitwise-Operators-and-WHY-we-use-them/left.py
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@ -1,9 +0,0 @@
number = 5
print(number)
print(bin(number))
number = number << 2
print(number)
print(bin(number))

9
2022-10-21-Bitwise-Operators-and-WHY-we-use-them/not.py
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@ -1,9 +0,0 @@
number = 5
print(number)
print(bin(number))
number = ~number
print(number)
print(bin(number))

8
2022-10-21-Bitwise-Operators-and-WHY-we-use-them/or.py
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@ -1,8 +0,0 @@
READ_PERMISSION = 4
WRITE_PERMISSION = 2
EXECUTE_PERMISSION = 1
userPermissions = READ_PERMISSION | WRITE_PERMISSION
print(userPermissions)
print(bin(userPermissions))

10
2022-10-21-Bitwise-Operators-and-WHY-we-use-them/or2.py
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@ -1,10 +0,0 @@
READ_PERMISSION = 4
WRITE_PERMISSION = 2
EXECUTE_PERMISSION = 1
userPermissions = READ_PERMISSION | WRITE_PERMISSION
userPermissions |= EXECUTE_PERMISSION
print(userPermissions)
print(bin(userPermissions))

14
2022-10-21-Bitwise-Operators-and-WHY-we-use-them/right.py
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@ -1,14 +0,0 @@
number = 5
print(number)
print(bin(number))
number = number << 2
print(number)
print(bin(number))
number = number >> 2
print(number)
print(bin(number))

10
2022-10-21-Bitwise-Operators-and-WHY-we-use-them/xor.py
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@ -1,10 +0,0 @@
READ_PERMISSION = 4
WRITE_PERMISSION = 2
EXECUTE_PERMISSION = 1
userPermissions = READ_PERMISSION | WRITE_PERMISSION
userPermissions ^= WRITE_PERMISSION
print(userPermissions)
print(bin(userPermissions))

2
README.md
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@ -12,5 +12,5 @@ I will add new code as soon as I am done editing the videos. So, you might find
| 2022-12-09 | [Big O Notation](https://youtu.be/aIG48ldbpRI) | [code](/alexhyett/big-o-notation) |
| 2022-11-25 | [Stack vs Heap](https://youtu.be/5OJRqkYbK-4) | [code](/alexhyett/stack-vs-heap) |
| 2022-11-11 | [Automate Your Life With Python](https://youtu.be/1dgnl7oCVTY) | [code](/alexhyett/automate-python-example) |
| 2022-10-21 | [Bitwise Operators and WHY we use them](https://youtu.be/igIjGxF2J-w) | [code](2022-10-21-Bitwise-Operators-and-WHY-we-use-them) |
| 2022-10-21 | [Bitwise Operators and WHY we use them](https://youtu.be/igIjGxF2J-w) | [code](/alexhyett/bitwise-operators-example) |
| 2022-10-10 | [6 Coding Concepts You MUST Know For Beginners](https://youtu.be/pKFcVs2HibA) | [code](2022-10-10-6-Coding-Concepts-You-MUST-Know-For-Beginners) |