//遞歸(javascript實(shí)現(xiàn))
function?multi(num)?{//num為階乘最后一位，如：1000
????return?num?==?1??1:num?*?multi(num?-?1);
}

//遞歸(java實(shí)現(xiàn))
public?int?multi(num)?{
????return?num?==?1??1:num?*?multi(num?-?1);
}

4 反對(duì) 回復(fù) 2016-10-17