利用FileReader和FileWriter进行复制粘贴
/* 文件复制粘贴 只能复制纯文本文件 2017/4/13 */ import java.io.*; public class FileReader_FileWriterCopy { public static void main(String[] args) throws Exception { FileReader fr = new FileReader("FileReader_FileWriterCopy.java"); FileWriter fw = new FileWriter("D:/FileReader_FileWriterCopy.java"); char[] chars = new char[512]; int temp = 0; while((temp = fr.read(chars)) != -1){ fw.write(chars,0,temp); } fw.flush(); fr.close(); fw.close(); } }