第一种: File f = new File(this.getClass().getResource("/").getPath()); System.out.println(f); 结果: C:\Documents%20and%20Settings\Administrator\workspace\projectName\bin 获取当前类的所在工程路径; 如果不加“/” File f = new File(this.getClass().getResource("").getPath()); System.out.println(f); 结果: C:\Documents%20and%20Settings\Administrator\workspace\projectName\bin\com\test 获取当前类的绝对路径;
第二种: File directory = new File("");//参数为空 String courseFile = directory.getCanonicalPath() ; System.out.println(courseFile); 结果: C:\Documents and Settings\Administrator\workspace\projectName 获取当前类的所在工程路径;