![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-56/ti_inject-812ce.png)
运行下列程序 , 若没有 "test.dat" 文件 , 则 import java.io.*; public class Test { public static void main(String args[]) { try { RandomAccessFile raf=new RandomAccessFile("test.dat","rw"); System.out.println("test.dat"); } catch(IOException e) { System.out.println("exception"); } } }