Sun Microsystems' Sun Certified Programmer exam (Sun CJPE) allows programmers to validate their valuable Java programming skills and provides the IT industry wth a standard to use when recruiting professional. A Programmer's Guide to JavaTM Certification prepares readers for the CJPE by teaching them sound Java programming skills and covering the core language and all the major APIs. Requiring minimal Java experience, a Programmer's Guide to JavaTM Certification is the surest way to accomplish the exam. In addition, it is a comprehensive primer providing coverage of additional topics that every Java programmer should master to be proficient in this field.