Test

main.cpp

@@ -0,0 +1,14 @@
+#include <iostream>
+
+int calculate(int a, int b) {
+    return a + b;
+}
+
+int main() {
+    // print hello world and test void calculate function
+    std::cout << "Hello World!" << std::endl;
+    int result = calculate(1, 2);
+    std::cout << result << std::endl;
+    return 0;
+}
+