Regarding solution to TEST

I'm noticing that people are using the BufferedReader for the TEST problem, but is this the only way to do it? I would like to know what specifically is wrong with my code, and why it isn't passing the validator, being marked as the wrong answer. Any responses would be appreciated.

[bbone=Java,155]import java.util.Scanner;

class main
{
public static void main(String[] args)
{
Scanner input = new Scanner(System.in);
int newInput = 0;

	do
	{
		newInput = input.nextInt();
		System.out.println(newInput);
	}
	while ( newInput != 42 );
}

}[/bbone]