package core; import java.io.File; public class File1 { public static void main(String[] args) { File obj = new File("first.txt"); if(obj.exists()) { System.out.println("file name="+obj.getName()); System.out.println("absolute path="+obj.getAbsolutePath()); System.out.println("wirteable="+obj.canWrite()); System.out.println("readable="+obj.canRead()); System.out.println("file size in byte="+obj.length()); }else { System.out.println("file not exist"); } } }