diff --git a/rectanglenumbers.cpp b/rectanglenumbers.cpp
new file mode 100644
index 0000000..ea32f6b
--- /dev/null
+++ b/rectanglenumbers.cpp
@@ -0,0 +1,24 @@
+void printPatt(int n)
+{ int titr = 2*n - 1; 
+int start = 0; 
+int end = titr - 1; 
+int arr[101][101]; 
+while (n != 0)  
+{ 
+    for (int i = start; i <= end; i++) { 
+    for (int j = start; j <= end; j++) { 
+        if (i == start||i == end||j == start||j == end) 
+        arr[i][j] = n; 
+    } 
+    } 
+        --n; 
+   ++start,--end;
+
+}
+ for (int i = 0; i < titr; i++) { 
+    for (int j = 0; j < titr; j++) { 
+    cout<<arr[i][j]; 
+    } 
+    cout<<endl; 
+} 
+}