Update helloworld.cpp

Author: leloteso

helloworld.cpp

@@ -2,9 +2,9 @@
 /*
 The following c++ code is A fundamental componenet of every c++ programming
 */
-#include<iostream> 
+#include<iostream> //header
 using namespace std; 
 int main() { 
-cout << "Hello World!"; 
+cout << "Hello World!"; // c++ statement
 return 0; 
-} 
+} //end of the main function/ program