A class can have only a single constructor with a given signature. Programmers have been known to get around this restriction by providing two constructors whose parameter lists differ only in the ...

The Java libraries include many resources that must be closed manually by invoking a close method. Examples include InputStream,OutputStream, and java.sql.Connection. Closing resources is often ...

Java-related books are perhaps the most widely available books in terms of diverse selections of any programming language. Even so, most Java books seem to fall into one of two categories: they are ...