diff --git a/2D array.cpp b/2D array.cpp
new file mode 100644
index 0000000..8abfdb4
--- /dev/null
+++ b/2D array.cpp	
@@ -0,0 +1,29 @@
+// CPP program
+#include <iostream>
+#include <vector>
+using namespace std;
+int main()
+{
+    int n = 3;
+    int m = 4;
+  
+    /*
+    We create a 2D vector containing "n"
+    elements each having the value "vector<int> (m, 0)".
+    "vector<int> (m, 0)" means a vector having "m"
+    elements each of value "0".
+    Here these elements are vectors.
+    */
+    vector<vector<int>> vec( n , vector<int> (m, 0)); 
+  
+    for(int i = 0; i < n; i++)
+    {
+        for(int j = 0; j < m; j++)
+        {
+            cout << vec[i][j] << " ";
+        }
+        cout<< endl;
+    }
+      
+    return 0;
+}