5 What kinds of constructors does the String class use? The String class supports several constructors, for example: String (), String (String str), String (byte [] ascii char), String (char [] ...

What is the difference between String and StringBuffer classes? Why Java Team introduce StringBuffer? We already know, String class objects are immutable in nature and hence their contents cannot be ...

Java developers use the Character, String, StringBuffer, and StringTokenizer classes to represent and manipulate text in programs. Learn how to create objects from these classes and examine their ...