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 ...

Want to know more about standard Java I/O concepts like standard input, standard output, and standard error? Read on!

Data types are of 2 types primitive type and reference type. Primitive types include byte, short, int, long, char (which holds one character), float, double (float and double holds decimal type), ...