ZCW-BasicComputations-BlueJ/Factorial.java

import java.math.BigInteger;
public class Factorial {
    public BigInteger factorialOf(Integer value)
    {
        BigInteger result = BigInteger.valueOf(1);;
        for (int i = 1; i <= value; i++)
            result = result.multiply(BigInteger.valueOf(i));
        return result;
    }

}