How do you use wildcards?
What is difference between string and stringbuffer?
What are the special characters?
What does it mean that strings are immutable?
What happens if a constructor is declared private?
What are different types of expressions?
Which is better arraylist or vector?
What is a generic type?
Is a string literal?
Why is stringbuffer faster than string?
Why parsing is done?
What is string buffer?
Why is a string immutable?
What is append function?
What is object english?