Java’s String class encapsulates an array of bytes. A byte can be converted to a char, in which case, String becomes an array of characters used to compose words, sentences, or any other data ...

import java.util.HashMap; import java.util.HashSet; public class HashAndProperty { int hashcode; String property ... How does a Java HashMap work? They're not just asking how do you use the HashMap ...

In this third article in his series Venkat Subramaniam shows you how to create both internal and external ... to use it and you have to work with a number of Java classes for code generation ...