Java示例创建的临时文件

import java.io.*;



public class Main {

   public static void main(String[] args) throws Exception {

      File temp = File.createTempFile ("pattern", ".suffix");

      temp.deleteOnExit();

      BufferedWriter out = new BufferedWriter (new FileWriter(temp));

      out.write("aString");

      System.out.println("temporary file created:");

      out.close();

   }

}