摘要: 1.递归实现一:function factorial(num){ if(num<=1){ return 1; }else{ return num*factorial(num-1); }}alert(factorial(4)); //24但给factori... 阅读全文
posted @ 2014-09-08 12:48 Immanuely 阅读(169) 评论(0) 推荐(0) 编辑