摘要: public static void main(String[] args) throws MalformedURLException, URISyntaxException { System.out.println("java.home : " + System.getProperty("java.home")); System.out.println("java.class.ver... 阅读全文
posted @ 2018-06-01 23:55 清-华-园 阅读(162) 评论(0) 推荐(0) 编辑