摘要：
J2SE DK & API下载————————-http://java.sun.com/j2se/1.3/download.htmlhttp://java.sun.com/j2se/1.4.2/download.htmlhttp://java.sun.com/javase/downloads/index_jdk5.jsphttp://java.sun.com/javase/downloads/index.jspJ2EE DK & API下载————————-http://java.sun.com/j2ee/1.3/index.jsphttp://java.sun.com/j2e 阅读全文