7. Write a program in Java to demonstrate parameterized constructor. * Facts about Constructors in Java: * 1. A constructor is a special method that is called when an object is instantiated. * 2. The ...

The Java language spec lists 10 Java constructor types, including default, no-args, canonical, private parameterized, generic, overloaded and anonymous.

Here's how to make classes, fields, methods, constructors, and objects work together in your Java programs.

I have blogged on this approach previously in posts Too Many Parameters in Java Methods, Part 3: Builder Pattern and NetBeans 7.2: Refactoring Parameterized Constructor As Builder.

It contains no explicitly defined Java constructors. When no explicitly defined constructors exist, Java's virtual machine makes object creation possible by providing a default constructor to ...