日期:2014-05-20 浏览次数:20749 次
public class HomeWork6 { Random random; FileOutputStream fos; DataOutputStream dos; public HomeWork6() { try { random = new Random(); fos = new FileOutputStream("E:\\Think in java\\a.txt"); dos = new DataOutputStream(fos); for(int i=0;i<10;i++) { int a=random.nextInt(9999); System.out.println(a); dos.writeInt(a); } fos.close(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } public static void main(String[] args) { new HomeWork6(); } }
public TestInput() { try { random = new Random(); fos = new FileOutputStream("E:a.txt"); dos = new DataOutputStream(fos); for(int i=0;i<10;i++) { int a=random.nextInt(9999); System.out.println(a); fos.write(String.valueOf(a).getBytes()); } fos.close(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } }
------解决方案--------------------