Java中实现文件拷实例
import java.io.*; class copy_file { public static void copyfile(String path1,String path2) throws IOException //使用FileInputStream和FileOutStream { FileInputStream fi=new FileInputStream(path1); FileOutputStream fo=new FileOutputStream(path2); byte data[]=new byte[fi.available()]; fi.read(data); fo.write(data); fi.close(); fo.close(); } } public class joss { public static void main(String args[]) throws IOException { copy_file.copyfile("f:\\1.jpg","f:\\2.jpg"); } } 
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