Java IO 删除文件

在本教程中,我们将看到如何在 java 中删除文件。我们将使用delete()方法删除文件。

public boolean delete()

如果指定的File成功删除,则此方法返回true,否则返回false

这是完整的代码:

import java.io.File;
public class DeleteFileJavaDemo
{
   public static void main(String[] args)
   {    
      try{
         //Specify the file name and path
         File file = new File("C:\\myfile.txt");
         /*the delete() method returns true if the file is
          * deleted successfully else it returns false
          */
         if(file.delete()){
            System.out.println(file.getName() + " is deleted!");
         }else{
            System.out.println("Delete failed: File didn't delete");
          }
       }catch(Exception e){
           System.out.println("Exception occurred");
           e.printStackTrace();
        }
    }
}

输出:

myfile.txt is deleted!
赞(0)

评论 抢沙发

  • 昵称 (必填)
  • 邮箱 (必填)
  • 网址