diff --git a/12. Queue/Queue Funct ion.cpp b/12. Queue/Queue Funct ion.cpp
new file mode 100644
index 0000000..f9c8af5
--- /dev/null
+++ b/12. Queue/Queue Funct ion.cpp	
@@ -0,0 +1,34 @@
+#include <iostream>  
+#include <queue>  
+using namespace std;  
+void showsg(queue <int> sg)  
+{  
+    queue <int> ss = sg;  
+    while (!ss.empty())  
+    {  
+        cout << '\t' << ss.front();  
+        ss.pop();  
+    }  
+    cout << '\n';  
+}  
+  
+int main()  
+{  
+    queue <int> fquiz;  
+    fquiz.push(10);  
+    fquiz.push(20);  
+    fquiz.push(30);  
+  
+    cout << "The queue fquiz is : ";  
+    showsg(fquiz);  
+  
+    cout << "\nfquiz.size() : " << fquiz.size();  
+    cout << "\nfquiz.front() : " << fquiz.front();  
+    cout << "\nfquiz.back() : " << fquiz.back();  
+  
+    cout << "\nfquiz.pop() : ";  
+    fquiz.pop();  
+    showsg(fquiz);  
+  
+    return 0;  
+}  
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