调用的方法：<script>function foo(){ alert(new Date());setTimeout("foo()",5000);}foo();</script>foo的原型：void foo (int x,int pp[],int *n){ int i,p p=0; for (i=1;i<x/2;i=+2) if (x%i==0) { p++; pp[p]=i; } *n=p;}