javascript中运用for循环
运用javascript 中相关for循环的知识。输出1,2,3,5,8,13,21,34,55,89
2011-05-04 15:23
2011-05-18 13:42
程序代码:<div id="show"><hr/><script>
// 累加结果
function Fib3(num) {
var a,b,c,i,c=num,num=num/2;
for(a=b=i=1;i<num;i++)
a += b,b+= a;
return c%2?a:b;
}
var show = document.getElementById("show");
for(var i=0;i<20;i++){
show.innerHTML += Fib3( i) +",";
}
</script>
2011-05-18 13:48