Home  >  Article  >  Java  >  Java Example - Set File Read Only

Java Example - Set File Read Only

黄舟
黄舟Original
2017-02-15 10:19:431571browse

The following example demonstrates using the file.setReadOnly() and file.canWrite() methods of the File class to set the file read-only:

/*
 author by w3cschool.cc
 Main.java
 */import java.io.File;public class Main {
   public static void main(String[] args) {
      File file = new File("C:/java.txt");
      System.out.println(file.setReadOnly());
      System.out.println(file.canWrite());
   }}

The output result of the above code is:

true
false

The above is the Java example - setting the read-only content of the file. For more related content, please pay attention to the PHP Chinese website (www.php.cn)!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn