ZCW-BasicComputations-BlueJ/Factorial.java

 

import java.util.*;
import java.math.BigInteger;

public class Factorial {

    public BigInteger factorialOf(Integer value){
        BigInteger factorial = BigInteger.ONE;
        int number = 1;
        for (int i = value; i > 0; i--) {
            factorial = factorial.multiply(BigInteger.valueOf(i));
        }

        return factorial;
    }

}