Path interface

File classとほぼ同様の機能を持つ
Paths.getでインスタンス化する。get("C:","dirtest","test.txt")のような
書き方が可能。それ以外の違いが？
toFile()でfileを生成することができる

public class Outer {
    public static void main(String[] args) {
        Path p = Paths.get("C:\\dirtest\\test.txt");
        System.out.println(p);
        System.out.println(p.getParent());
        System.out.println(p);
        System.out.println(p.getRoot());
        p = Paths.get("C:","dirtest","test.txt");
        System.out.println(p);
        p = Paths.get("C:/dirtest/test.txt");
        System.out.println(p);
        File f = p.toFile();
        System.out.println(f);
        p = f.toPath();
        System.out.println(p);
        p = Paths.get("C:/dirtest/test.txt2zzzz");
        System.out.println(p);
        System.out.println(p.toAbsolutePath());
        p = Paths.get("C:/dirtest/test.txt");
        System.out.println(p);
        try {
            FileReader fr = new FileReader(p.toFile());
            BufferedReader br = new BufferedReader(fr);
            try(br) {
                while(true) {
                    String str = br.readLine();
                    if(str==null) break;
                    System.out.println(str);
                }
            }
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }
}

C:\dirtest\test.txt
C:\dirtest
C:\dirtest\test.txt
C:\
C:\dirtest\test.txt
C:\dirtest\test.txt
C:\dirtest\test.txt
C:\dirtest\test.txt
C:\dirtest\test.txt2zzzz
C:\dirtest\test.txt2zzzz
C:\dirtest\test.txt
hello my
friend bye