ZCW-BasicComputations-BlueJ/Factorial.java

 


import java.math.BigInteger;

public class Factorial {

    public BigInteger factorialOf(Integer value){
        long factorial = 1;
        
        for(long factor = 2; factor <= value; factor ++) {
            factorial *= factor;
        }
        
        return BigInteger.valueOf(factorial);
    }

}