3 different ways to loop through every char in a string in c++

When programming sometimes we need to loop through a string and deal with every character in that string. In c++ there are several ways to do that. In this post lets see 3 different ways to loop through a string.

1. Using a range-based for loop (This feature is available from c++ 11)

   
   

2. Using ierators

   
   

3. Using normal for loop

   
   

If you have a null terminated character array this method also can be used.

Those are the 4 different ways that can be used to loop through strings. If you have suggestions or new methods pleas leave a comment below.