C++ String vs Char Array: What's the Difference?

What is the difference between a C++ string and a char array?

A C++ string is a class that represents a sequence of characters, while a char array is a simple array of characters.

Are there any advantages to using C++ strings over char arrays?

Yes, C++ strings provide automatic memory management, easier manipulation, and built-in functions for common operations.

Can I convert a C++ string to a char array?

Yes, you can use the c_str() method of a string to get a const char pointer, or use the data() method for a mutable char array.

What about performance? Is one faster than the other?

Char arrays can be faster for certain operations due to less overhead, but C++ strings are generally more convenient and safer.