P4
The online glossary at http://java.sun.com/docs/glossary.html says that
"null" is "A Java(TM) programming language keyword used to specify an
undefined value for reference variables."
In fact, "null" is not a keyword at all, but a -- the only -- literal
value of the null type. See JLS 3.10.7 on page 27.
"null" is "A Java(TM) programming language keyword used to specify an
undefined value for reference variables."
In fact, "null" is not a keyword at all, but a -- the only -- literal
value of the null type. See JLS 3.10.7 on page 27.