Update and rename graham_scan_functions.h to graham_scan_functions.hpp

2026-05-07 13:53:16 +08:00 · 2021-11-03 11:03:41 +05:30
parent 95cd2f4db3
commit 23a5665c5c
1 changed files with 1 additions and 0 deletions
--- a/geometry/graham_scan_functions.hpp
+++ b/geometry/graham_scan_functions.hpp
@@ -34,6 +34,7 @@
 * @author [Lajat Manekar](https://github.com/Lazeeez)
 * 
 *******************************************************************************/
+#include <iostream>     /// for IO operations
 #include <stack>        /// for std::stack
 #include <vector>       /// for std::vector
 #include <algorithm>    /// for std::swap