The default destination for output written to
System.out
or System.err
,
and the default source of input for System.in.
Converts written bytes to characters
Cannot be put into raw mode
May or may not exist in an applet
import java.io.*;
public class WriteHello {
public static void main(String[] args) throws IOException {
byte[] hello = {72, 101, 108, 108, 111, 32, 87, 111, 114, 108, 100, 33, 10, 13};
System.out.write(hello);
}
}