Generate random number between 0000 and 9999
<p>I need to generate a 4 digit number from 0000 to 9999 and I can't seem to do so. I have this code, but it will generate 762 sometime, and I can't let it do that. I do need to use these methods though to generate it. </p>

<pre><code>private java.util.Random rndGenerator = new java.util.Random();
private int randomValue;
public final static int NUMBER_OF_VALUES = 9999;


public GuessRandomValue() {
    randomValue = rndGenerator.nextInt(NUMBER_OF_VALUES);
}


public void setAnswer() {
    randomValue = rndGenerator.nextInt(NUMBER_OF_VALUES);
}  
</code></pre>
