java jdk 下载地址jrehttp://java.com/zh_CN/download/manual.jsp#winjdkhttp://www.oracle.com/technetwo
java jdk 下载地址
jre
http://java.com/zh_CN/download/manual.jsp#win
jdk
http://www.oracle.com/technetwork/java/javase/downloads/jdk-6u30-download-1377139.html