A3Q3 - Preferred way to iterate through a string in c++

[Alex Walter]

What is the best way to iterate through a string character by character
in c++? Should I use stringstream, stringbuf, an iterator, a basic for
loop, or is there some other method?

[kun qian]

Post by Alex Walter
What is the best way to iterate through a string character by character
in c++? Should I use stringstream, stringbuf, an iterator, a basic for
loop, or is there some other method?

sstringstream is the most commonly use function to manipulate string
in C++.