JAVA_IO_复制图片

package com.class0417_1;import java.io.*;/** * @author Administrator * 功能：图片复制 */public class Test1_peciur_copy {public static void main(String[] args) throws IOException {// TODO 自动生成的方法存根File file1 = new File("C:/87143-102.jpg");File file2 = new File("D:/123.jpg");//创建输入通道FileInputStream fileInputStream1 = new FileInputStream(file1);//创建输出通道FileOutputStream fileInputStream2 = new FileOutputStream(file2,true);byte[] buf = new byte[1024];int length = 0;while((length = fileInputStream1.read(buf))!=-1){fileInputStream2.write(buf,0,length);}fileInputStream1.close();fileInputStream2.close();}}