diff --git a/cpp07/ex00/main.cpp b/cpp07/ex00/main.cpp
index db38ed9..9b3a6c5 100644
--- a/cpp07/ex00/main.cpp
+++ b/cpp07/ex00/main.cpp
@@ -6,11 +6,46 @@
 /*   By: apommier <apommier@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/08/06 20:20:09 by apommier          #+#    #+#             */
-/*   Updated: 2022/08/06 20:20:20 by apommier         ###   ########.fr       */
+/*   Updated: 2022/08/06 21:02:04 by apommier         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
-int main()
+#include "whatever.hpp"
+#include <iostream>
+
+int main( void ) 
 {
+//integer
+	std::cout << "==============INT===============\n";
+	int a = 2;
+	int b = 3;
+	std::cout << "a = " << a << ", b = " << b << std::endl;
+	std::cout << "---Swap values---\n";
+	::swap( a, b );
+	std::cout << "a = " << a << ", b = " << b << std::endl;
+	std::cout << "min( a, b ) = " << ::min( a, b ) << std::endl;
+	std::cout << "max( a, b ) = " << ::max( a, b ) << std::endl << std::endl;
+	
+//string
+	std::cout << "==============CHAR===============\n";
+	std::string c = "chaine1";
+	std::string d = "chaine2";
+	std::cout << "c = " << c << ", d = " << d << std::endl;
+	std::cout << "---Swap values---\n";
+	::swap(c, d);
+	std::cout << "c = " << c << ", d = " << d << std::endl;
+	std::cout << "min( c, d ) = " << ::min( c, d ) << std::endl;
+	std::cout << "max( c, d ) = " << ::max( c, d ) << std::endl << std::endl;
+
+//float
+	std::cout << "==============FLOAT===============\n";
+	float e = 42.042f;
+	float f = 21.021f;
+	std::cout << "e = " << e << ", f = " << f << std::endl;
+	std::cout << "---Swap values---\n";
+	::swap(e, f);
+	std::cout << "e = " << e << ", f = " << f << std::endl;
+	std::cout << "min( e, f ) = " << ::min( e, f ) << std::endl;
+	std::cout << "max( e, f ) = " << ::max( e, f ) << std::endl;
 	return (0);
 }
\ No newline at end of file
diff --git a/cpp07/ex00/whatever.hpp b/cpp07/ex00/whatever.hpp
index 7f2e225..265373d 100644
--- a/cpp07/ex00/whatever.hpp
+++ b/cpp07/ex00/whatever.hpp
@@ -6,7 +6,27 @@
 /*   By: apommier <apommier@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/08/06 20:20:05 by apommier          #+#    #+#             */
-/*   Updated: 2022/08/06 20:20:06 by apommier         ###   ########.fr       */
+/*   Updated: 2022/08/06 20:55:28 by apommier         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
+template<typename T>
+void swap(T &x, T &y)
+{
+	T swap = x;
+
+	x = y;
+	y = swap;
+}
+
+template<typename T>
+T const &min(T const &x, T const &y)
+{
+	return ((x < y) ? x : y);
+}
+
+template<typename T>
+T const &max(T const &x, T const &y)
+{
+	return ((x > y) ? x : y);
+}
\ No newline at end of file