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

Joshua Bloch uses an example similar to mine above to illustrate Item 5 (“Avoid Creating Unnecessary Objects”) in the Second Edition of Effective Java. He points out that this extra ...

How to use the Java Scanner for user input The Java Scanner class is a simple, versatile, easy-to-use class that makes user input in Java relatively straightforward. To perform user input with the ...