问题描述

递归问题-求答案-答案为千位数

public class T {

/** * @param args */public static void main(String[] args) {    T t = new T();        System.out.print(t.f(3));    }int f(int i){    if(i<=0)        return 8;    else{        System.out.print(i*f(i-1));        return i*f(i-1);    }}   

}