"I almost forgot. Here are some potential interview questions that we covered in this level:"

Interview questions
1 What's the right way to compare two strings in Java?
2 What's the right way to perform a case-insensitive comparison of two strings in Java?
3 How do you sort a list of strings alphabetically?
4 What encoding is used to store strings in Java?
5 How do you convert a string to the Windows-1251 encoding?
6 How do you split a string into individual words?
7 How do you reverse the order of a string?
8 What happens when we write "A"+"b"+"C"?
9 What are mutable and immutable types?
10 What advantages does String have because it is immutable?