From 19bc46cd3b31138d3a2bbea5cc3cdbe7f40db0d3 Mon Sep 17 00:00:00 2001
From: Alex Hyett <alex@hyett.me>
Date: Fri, 4 Oct 2024 14:28:50 +0100
Subject: [PATCH] Add code

---
 README.md |  5 ++++-
 and.py    | 13 +++++++++++++
 left.py   |  9 +++++++++
 not.py    |  9 +++++++++
 or.py     |  8 ++++++++
 or2.py    | 10 ++++++++++
 right.py  | 14 ++++++++++++++
 xor.py    | 10 ++++++++++
 8 files changed, 77 insertions(+), 1 deletion(-)
 create mode 100644 and.py
 create mode 100644 left.py
 create mode 100644 not.py
 create mode 100644 or.py
 create mode 100644 or2.py
 create mode 100644 right.py
 create mode 100644 xor.py

diff --git a/README.md b/README.md
index 7b73007..51d9213 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,6 @@
 # bitwise-operators-example
 
-The code for my video on Bitwise Operators
\ No newline at end of file
+The code for my video on [Bitwise Operators and WHY we use them](https://youtu.be/igIjGxF2J-w).
+
+> [!NOTE]  
+> [This repository](https://code.alexhyett.com/alexhyett/bitwise-operators-example) is also mirrored on [Codeberg.org](https://codeberg.org/alexhyett/bitwise-operators-example) if you want to raise an issue.
\ No newline at end of file
diff --git a/and.py b/and.py
new file mode 100644
index 0000000..58220dc
--- /dev/null
+++ b/and.py
@@ -0,0 +1,13 @@
+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))
diff --git a/left.py b/left.py
new file mode 100644
index 0000000..99caaa6
--- /dev/null
+++ b/left.py
@@ -0,0 +1,9 @@
+number = 5
+
+print(number)
+print(bin(number))
+
+number = number << 2
+
+print(number)
+print(bin(number))
\ No newline at end of file
diff --git a/not.py b/not.py
new file mode 100644
index 0000000..a092fec
--- /dev/null
+++ b/not.py
@@ -0,0 +1,9 @@
+number = 5
+
+print(number)
+print(bin(number))
+
+number = ~number
+
+print(number)
+print(bin(number))
\ No newline at end of file
diff --git a/or.py b/or.py
new file mode 100644
index 0000000..8b33857
--- /dev/null
+++ b/or.py
@@ -0,0 +1,8 @@
+READ_PERMISSION = 4
+WRITE_PERMISSION = 2
+EXECUTE_PERMISSION = 1
+
+userPermissions = READ_PERMISSION | WRITE_PERMISSION
+
+print(userPermissions)
+print(bin(userPermissions))
diff --git a/or2.py b/or2.py
new file mode 100644
index 0000000..fc132fd
--- /dev/null
+++ b/or2.py
@@ -0,0 +1,10 @@
+READ_PERMISSION = 4
+WRITE_PERMISSION = 2
+EXECUTE_PERMISSION = 1
+
+userPermissions = READ_PERMISSION | WRITE_PERMISSION
+
+userPermissions |= EXECUTE_PERMISSION
+
+print(userPermissions)
+print(bin(userPermissions))
\ No newline at end of file
diff --git a/right.py b/right.py
new file mode 100644
index 0000000..b6dd000
--- /dev/null
+++ b/right.py
@@ -0,0 +1,14 @@
+number = 5
+
+print(number)
+print(bin(number))
+
+number = number << 2
+
+print(number)
+print(bin(number))
+
+number = number >> 2
+
+print(number)
+print(bin(number))
\ No newline at end of file
diff --git a/xor.py b/xor.py
new file mode 100644
index 0000000..ef4002d
--- /dev/null
+++ b/xor.py
@@ -0,0 +1,10 @@
+READ_PERMISSION = 4
+WRITE_PERMISSION = 2
+EXECUTE_PERMISSION = 1
+
+userPermissions = READ_PERMISSION | WRITE_PERMISSION
+
+userPermissions ^= WRITE_PERMISSION
+
+print(userPermissions)
+print(bin(userPermissions))
\ No newline at end of file