Hi, in the Palindrome challenge I had to check the solution from the beginning because I didn´t know how to treat the string.
Is a string treated like a vector of characters?
If that´s the case, why can we use ‘+’ to add characters instead of using .push_back?
Can somebody point me to the lesson where all of this stuff about strings is explained previously in order to be able to solve the challenge without watching the solution? Thank you.