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Random Number Generator Singleton

public class SingleRandom
{
   private SingleRandom() { generator = new Random(); }
   public void setSeed(int seed) { generator.setSeed(seed); }
   public int nextInt() { return generator.nextInt(); }
   public static SingleRandom getInstance() { return instance; }
   private Random generator;
   private static SingleRandom instance = new SingleRandom();
}

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