ioerror.java

Java 入门书的源码

//Copyright (c) 1998, Arthur Gittleman
//This example is provided WITHOUT ANY WARRANTY either expressed or implied.

/* Throws an IO exception because the
 * file zxcvb.data doesn't exist.
 */

import java.io.*;
public class IoError {
  public static void main(String [] args) {
    try {
      FileReader f = new FileReader("zxcvb.data");
    }catch(IOException e) {
       e.printStackTrace();
     }
  }
}