Most Java programmers, whether new to programming or experienced professionals, take advantage of high-quality online sites that offer Java tutorials, reference materials, and programming communities.

High-quality sites such as Oracle's The Java Tutorials can save you time and effort by providing information such as example code, tips for working with a specific Java development environment, and the latest Java libraries.

For this discussion, research and share at least one high-quality website that offers Java sample code, Java API references, or Java programmer discussions. Apply the following CRAAP criteria when vetting sites:

C: Currency. Has the site been updated recently? High-quality technology sites are updated frequently and always within the last few months.

R: Relevance. Is the site devoted to Java programming? High-quality Java support sites focus on Java in particular or web programming languages in general, as opposed to a wide, disparate group of topics.

A: Authoritative. Is the site put out by people who know what they're talking about? High-quality Java sites are often hosted by technology creators such as Oracle, educators, professional programmers, publishers, industry groups, and others who have a proven, stable track record in the subject area.

A: Accurate. Is the site accurate, as far as you can tell? High-quality Java support sites are not riddled with obvious grammar, spelling, or content mistakes.

P: Purpose. Is the purpose of the site to educate, collaborate, sell a product, or does it have some other reason? In general, high-quality Java support sites are not put out by companies whose only purpose is selling a Java solution.