import java.io.FileDescriptor;
import java.io.FileOutputStream;
import java.io.IOException;
public class Main {
public static void main(String[] args) {
System.out.println("hi there!");
System.out.close();
System.out.println("I'm silently swallowed :(");
System.out.flush(); // even flushing and closing again
System.out.close(); // doesn't throw an Exception
try {
FileOutputStream fos = new FileOutputStream(FileDescriptor.out);
fos.flush(); // same goes for this more direct approach
fos.close();
} catch (IOException e) {
e.printStackTrace(System.err);
}
}
}