package test;

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;

/**
 * @author shusheng
 * @description
 * @Email [email protected]
 * @date 2018/11/9 16:16
 */
public class FileInputStreamDemo2 {

    public static void main(String[] args) throws IOException {
        
 
//封裝資料來源
        FileInputStream fis = new FileInputStream("d:\\aaa.zip");

        //封裝目的地
        FileOutputStream fos = new FileOutputStream("e:\\bbb.zip");

        //讀取資料
        //定義一個位元組資料
        //陣列的長度一般是1024或者1024的整數倍
        byte[] by = new byte[1024];    
        int len = 0;
        while ((len = fis.read(by)) != -1) {
            fos.write(by);
        }
    }

}