Hashtable A collection allows a group of objects to be treated as a single unit Map is one of the core interfaces of java collection framework that defines operations for maintaining mappings of keys to values... Author: Rahim Vindhani - Category: Computers and Technology
String In Java Handling character strings in Java is supported through two final classes: String and StringBuffer The String class implements immutable character strings, which are read-only once the string has been created and initialized, whereas the StringBuffer class implements dynamic character strings... Author: Rahim Vindhani - Category: Computers and Technology