Binomial Coefficient in java

Binomial coefficient (c(n, r) or nCr) is calculated using the formula n!/r!*(n-r)!. Following is the Java program find out the binomial coefficient of given integers.

Program

import java.util.Scanner;

public class BinomialCoefficient {
   public static long fact(int i) {
      if(i 
Output
Enter n value:
8
Enter r value:
3
c(8, 3) :56