From 6d4ca165774efbb2cf53f8f1ce8a9bc2f08ee3db Mon Sep 17 00:00:00 2001
From: Louis <me@louisgallet.fr>
Date: Thu, 23 Nov 2023 09:29:20 +0100
Subject: [PATCH] vault backup: 2023-11-23 09:29:20

---
 Prog/Collections.md | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Prog/Collections.md b/Prog/Collections.md
index 9dc58d8..34b2cd5 100644
--- a/Prog/Collections.md
+++ b/Prog/Collections.md
@@ -1 +1,16 @@
 We have 3 collections namespace in C#
+- System.Collections
+	- Store items as Object
+	- ArrayList
+	- Queue
+	- Stack
+	- Hashtable
+- System.Collections.Generic
+	- Using Generics to specify one data type
+	- List
+	- Queue
+	- Stack
+	- Dictionary<TKey,TValue>
+- System.Collections.Concurrent
+	- As previous bu thread safe
+- 
\ No newline at end of file