第1个回答 2012-12-08
import java.io.*;
public class CopyFile {
public static void main(String[] args) throws IOException {
FileReader in=new FileReader("2.txt");
FileWriter out=new FileWriter("1.txt");
int c;
while((c=in.read())!=-1){
out.write(c);
System.out.print((char)c);
}
in.close();
out.close();
}
}本回答被提问者和网友采纳