Lessons4JavaSE/src/unit06/TestFileClass.java at master · AlohaWorld/Lessons4JavaSE · GitHub

17 lines (16 loc) · 813 Bytes

package unit06;

public class TestFileClass {

public static void main(String[] args) {

java.io.File file = new java.io.File("image/us.gif");

System.out.println("Does it exist? " + file.exists());

System.out.println("The file has " + file.length() + " bytes");

System.out.println("Can it be read? " + file.canRead());

System.out.println("Can it be written? " + file.canWrite());

System.out.println("Is it a directory? " + file.isDirectory());

System.out.println("Is it a file? " + file.isFile());

System.out.println("Is it absolute? " + file.isAbsolute());

System.out.println("Is it hidden? " + file.isHidden());

System.out.println("Absolute path is " + file.getAbsolutePath());

System.out.println("Last modified on " + new java.util.Date(file.lastModified()));

}

Expand file tree