For examples rewritten

src/for_example.cpp

@@ -5,7 +5,9 @@ int main()
   int sum = 0;
 
   for (int value = 1; value <= 10; ++value)
-    sum += value;
+
+  sum += value;
+    
   std::cout << "Sum of 1 to 10 inclusive is "
 	    << sum << std::endl;
   return 0;