[JAVA] 알고리즘 : DFS- 팩토리얼

 

 

class Main{
    public int DFS(int n){
        if(n==1) return 1;
        else return n*DFS(n-1);
    }
    public static void main(String[] args) {
        Main T = new Main();
        System.out.println(T.DFS(6));
    }
}