diff --git a/Stack b/Stack
new file mode 100644
index 0000000..a049c53
--- /dev/null
+++ b/Stack
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+// Stacks are a type of container adaptors with LIFO(Last In First Out) type of working, 
+// where a new element is added at one end and (top) an element is removed from that end only
+
+#include <bits/stdc++.h> 
+using namespace std; 
+  
+void showstack(stack <int> s) 
+{ 
+    while (!s.empty()) 
+    { 
+        cout << '\t' << s.top(); 
+        s.pop(); 
+    } 
+    cout << '\n'; 
+} 
+  
+int main () 
+{ 
+    stack <int> s; 
+    s.push(10); 
+    s.push(30); 
+    s.push(20); 
+    s.push(5); 
+    s.push(1); 
+  
+    cout << "The stack is : "; 
+    showstack(s); 
+  
+    cout << "\ns.size() : " << s.size(); 
+    cout << "\ns.top() : " << s.top(); 
+  
+  
+    cout << "\ns.pop() : "; 
+    s.pop(); 
+    showstack(s); 
+  
+    return 0; 
+}