Updated sumtwonumbers

GettingStarted/sumTwoNumbers.cpp

@@ -9,13 +9,15 @@
 
     - single line comments can be inserted after // (two back-slashes).    
 */
+
 #include <iostream> 
 
 /*
     - all the input-output related routines can be called in std namespace, so
     instead of everytime using std::cin and std::cout, 
     we directly use the namespace std in the whole program.
 */
+
 using namespace std;
 
 // every C++ program has a main FUNCTION which gets executed when we execute the program.
@@ -27,6 +29,7 @@ using namespace std;
         function body;
     }
 */
+
 int main(){
 
     /*
@@ -103,4 +106,4 @@ int main(){
         The sum of the given numbers is: 11
 
     Thank you. See you in the next program!
-*/
+*/