From 10d6d059e8089f570b7ec01bf120689a164958c2 Mon Sep 17 00:00:00 2001
From: Base-2 <avilatchaw@gmail.com>
Date: Thu, 12 Mar 2026 14:24:51 +0200
Subject: [PATCH 1/2] DS&A-Beginners Fix c-sharp lecture code

---
 code.cs | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 code.cs

diff --git a/code.cs b/code.cs
new file mode 100644
index 0000000..8741095
--- /dev/null
+++ b/code.cs
@@ -0,0 +1,35 @@
+using System;
+using System.Collections;
+
+
+public class Stack {
+    ArrayList stack = new ArrayList();
+
+    public Stack() {}
+
+    public void Push(int n)
+    {
+        stack.Add(n);
+    }
+
+    public int Pop()
+    {
+        if (Size() > 0)
+        {
+            int ele = (int)stack[stack.Count-1];
+            stack.RemoveAt(stack.Count-1);
+            return ele; 
+        }
+        return -1;
+    }
+
+    public int Size()
+    {
+        return stack.Count;
+    }
+}
+
+class Program {
+	public static void Main(string[] args) {
+	}
+}
\ No newline at end of file

From 62270b090b7e86c73c24aa1b52bc158d59b441a3 Mon Sep 17 00:00:00 2001
From: Base-2 <avilatchaw@gmail.com>
Date: Thu, 12 Mar 2026 14:28:56 +0200
Subject: [PATCH 2/2] DS&A-Beginners-Stacks Fix c-sharp lecture code

---
 code.cs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/code.cs b/code.cs
index 8741095..6ad59a8 100644
--- a/code.cs
+++ b/code.cs
@@ -3,6 +3,11 @@
 
 
 public class Stack {
+	
+	// Old Code:
+	// ArrayList stack = new();
+	
+	// Corrected Code:
     ArrayList stack = new ArrayList();
 
     public Stack() {}
@@ -29,6 +34,8 @@ public int Size()
     }
 }
 
+
+// Add this to allow compilation and execution
 class Program {
 	public static void Main(string[] args) {
 	}