FACTORIAL (n!/n!-m!)

/*
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/**
*
* @author Esteban
*/
public class Factorial {
public double factorial(double x){

double res = 1;
double E=5;
double J=10;


if((E==0)||(J==0))
res = 1;
else
{
for(int i=1;i<=x;i++)
res = res * i;
}

return res;

}




public static void main(String args[]){

double g;
double E=5;
double J=10;

Factorial fun = new Factorial();
g=(fun.factorial(E)/fun.factorial(E-J));

System.out.println("El Resultado es: " +g);
}

}