BufferedReader bf = new BufferedReader(new FileReader("a.txt"));
BufferedWriter bw = new BufferedWriter(new FileWriter("copy.txt"));
char[] c = new char[1024];
int leng ;
while((leng = bf.read(c)) != -1){
bw.write(c,0,leng);
}
bf.close();
bw.close(); |
|