fixed more filenames

others/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;
+}