JAVA相对路径、绝对路径

public class FilePathGetDemo {public static void main(String[] args) {ScriptEngineManager manager = new ScriptEngineManager();ScriptEngine engine = manager.getEngineByName("js");try {//当前路径File f = new File(".");String absolutePath = f.getAbsolutePath();System.out.println(absolutePath);//绝对路径//FileReader reader = new FileReader("C:\\MavenWorkspace\\TestJs\\src\\yourFile.js");//相对路径FileReader reader = new FileReader("src\\mytest.js");engine.eval(reader);reader.close();} catch (Exception e) {e.printStackTrace();}}}