diff --git a/.DS_Store b/.DS_Store
index 39daaec68..50e1f7cb6 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/Buzz_number.cpp b/Buzz_number.cpp
new file mode 100644
index 000000000..3d39c50f6
--- /dev/null
+++ b/Buzz_number.cpp
@@ -0,0 +1,17 @@
+//A buzz number is a number that is either divisble by 7 or has last digit as 7.
+#include <iostream>
+using namespace std;
+int main()
+{
+  int n,t;
+  cin >> t;
+  while(t--)
+  {
+   cin >> n;
+   if((n%7==0)||(n%10==7))
+    cout << n << " is a buzz number" << endl;
+   else
+    cout << n << " is not a buzz number" << endl;
+  }
+  return 0;
+}