✪ Choose the correct option.
Which of the following statements are correct?
- String is a value type.
- String literals can contain any character literal including escape sequences.
- The equality operators are defined to compare the values of string objects as well as references.
- Attempting to access a character that is outside the bounds of the string results in an IndexOutOfRangeException.
- The contents of a string object can be changed after the object is created.