摘要: String os = System.getProperty("os.name"); if(os.toLowerCase().startsWith("win")){ System.out.println(os + " can't gunzip"); } System类 public static P 阅读全文
posted @ 2019-04-23 11:22 早上起床喝酸_奶 阅读(6818) 评论(0) 推荐(1) 编辑