C with classes

ObjectOrientedProgramming/OOP/oop_hw1/oop_hw1_4/main.cpp

@@ -0,0 +1,11 @@
+#include <iostream>
+#include "t_area.h"
+
+using namespace std;
+
+int main() {
+	double a, b, c;
+	cin >> a >> b >> c;
+	cout << triangle_area(a,b,c) << endl;
+	return 0;
+}