//Sample05_01.java

import java.io.File;

class Sample05_01{
    public static void main(String[] args){
        File file = new File("pathname.txt");
        boolean find = file.exists();
        if(find){
            boolean boolFile = file.isFile();
            if(boolFile){
                System.out.println("is file.");
            }else{
                System.out.println("is directory.");
            }
        }else{
            System.out.println("not find.");
        }
    }
}