ZCW-BasicComputations-BlueJ/Factorial.java

import java.math.BigInteger;

public class Factorial {
    
    public BigInteger factorialOf(Integer value){

        BigInteger bi = BigInteger.valueOf(value);

        for (int i = 1; i < value; i++) {
            bi = bi.multiply(BigInteger.valueOf(i));
        }
        return bi;
    }
}