考试第10题

package test10;

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

public class CopyImages {

    //复制图片
    //1、地址  2、读取 FileInput   再输出FileOut
    
    public static void main(String[] args) {
        
        FileInputStream fis = null;
        FileOutputStream fos = null;
        
        try {
            fis = new FileInputStream("C:/Users/admin/Desktop/1.jpg");
            fos = new FileOutputStream("C:/Users/admin/Desktop/2.jpg");
            int num = -1;
            try {
                while((num=fis.read())!=-1) {
                    
                
                    fos.write(num);
                    fos.flush();
                    
                }
                System.out.println("复制成功!");
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }finally {
            try {
                fos.close();
                fis.close();
                
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
    }
}