diff --git a/Array/Uno Number or Not.cpp b/Array/Uno Number or Not.cpp
new file mode 100644
index 0000000..37b2154
--- /dev/null
+++ b/Array/Uno Number or Not.cpp	
@@ -0,0 +1,17 @@
+#include<iostream>
+#include<math.h>
+using namespace std;
+int main()
+{
+    int n=369;
+    int sum=0;
+    while(n>0)
+    {
+        sum=sum+n%10;
+        n=n/10;
+    }  
+    if(sum==n)
+    cout<<"Uno Number";
+    else
+    cout<<"Not Uno Number";
+}