Copy a file with FileInputStream and FileOutputStream in Java

/* w w  w . jav a  2s . co  m*/
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;

public class Main {
  public static void main(String args[]) throws IOException {
    int i;
    FileInputStream fin;
    FileOutputStream fout;

    fin = new FileInputStream(args[0]);
    fout = new FileOutputStream(args[1]);
    do {
      i = fin.read();
      if (i != -1)
        fout.write(i);
    } while (i != -1);

    fin.close();
    fout.close();
  }
}