Get Single Character from a String C++ window Form


How to get character 1 by 1 from a string?
For Example,
in a richtextbox have " Hello World", how i can get the Character 1 by 1 like
1) get "H" 1st then process then send
2) get "e" then process then send

I did this is for encrypt the single character from the string and send 1 by 1.
well, if this is a std::string, you should be able to use std::string::at() (or std::string::operator[]) to get access to individual "char"'s in the string!

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