java中复制图片

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package jbit.io;import java.io.DataInputStream;import java.io.DataOutputStream;import java.io.FileInputStream;import java.io.FileOutputStream;import java.io.IOException;import java.io.Writer;public class ReadAndWriteBinaryImage {public static void main(String[] args) {  FileInputStream fis = null;      DataInputStream dis = null;      //创建输入流对象      FileOutputStream outFile = null;      DataOutputStream out = null;  try {  //创建输出流对象      fis = new FileInputStream("D:\\myDoc\\图10.2.BMP");      dis = new DataInputStream(fis);      //创建输入流对象      outFile = new FileOutputStream("D:\\myDoc\\temp2.BMP");      out = new DataOutputStream(outFile);      int temp;      //读取文件并写入文件      while ( (temp = dis.read()) != -1) {        out.write(temp);      }    }catch (IOException ioe) {      ioe.printStackTrace();    }finally{    try {    if(dis!=null)    dis.close();if(out!=null)out.close();} catch (IOException e) {e.printStackTrace();}    }}}

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