ZCW-BasicComputations-BlueJ/Factorial.java

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