Java中的临时文件

import java.io.File;
import java.io.IOException;
public class TempararyFiles {
   public static void main(String args[]) throws IOException {
      String prefix = "exampleTempFile";
      String suffix = ".txt";
      //Creating a File object for directory
      File directoryPath = new File("D:/SampleDirectory");
      //Creating a temp file
      File.createTempFile(prefix, suffix, directoryPath);
      System.out.println("Temp file created.........");
   }
}

Temp file created.........

import java.io.File;
import java.io.IOException;
public class TempararyFiles {
   public static void main(String args[]) throws IOException {
      String prefix = "exampleTempFile";
      String suffix = ".txt";
      //Creating a File object for directory
      File directoryPath = new File("D:/SampleDirectory");
      //Creating a temp file
      File tempFile = File.createTempFile(prefix, suffix, directoryPath);
      System.out.println("Temp file created: "+tempFile.getAbsolutePath());
      //Deleting the file
      tempFile.delete();
      System.out.println("Temp file deleted.........");
   }
}

Temp file created: D:\SampleDirectory\exampleTempFile7179732984227266899.txt
Temp file deleted.........