Finding factors of a given integer

Question

I have something like this down:

int f = 120;
for(int ff = 1; ff <= f; ff++){
    while (f % ff != 0){            
}

Is there anything w

Answer 1

Easiest way using recursive function

public static int factorial(int n){
        if(n!=1)
            return n*factorial(n-1);
        return 1; 
}