【发布时间】:2020-05-22 02:00:35
【问题描述】:
这是我的代码,如下所示。我的第一组是斐波那契数,第二组是卢卡斯数
var f1 = 1;
var f2 = 1;
var f3 = 2;
var f4 = 3;
var f5 = 5;
var f6 = 8;
var f7 = 13;
var f8 = 21;
var f9 = 34;
var f10 = 55;
var f11 = 89;
var f12 = 144;
var l1 = 1;
var l2 = 3;
var l3 = 4;
var l4 = 7;
var l5 = 11;
var l6 = 18;
var l7 = 29;
var l8 = 47;
var l9 = 76;
var l10 = 123;
var l11 = 199;
var l12 = 322;
var num;
var num2;
如果 num = 1,则添加斐波那契数,如果 num = 2,则添加卢卡斯数。
function question(){
num = Math.floor(Math.random() * 2) + 1;
num2 = Math.floor(Math.random() * 2) + 1;
if(num = 1){
document.getElementById("question").innerHTML = "Find the two numbers in the Fibonacci Series which when added together make" + _______ // What goes here?
}
if(num = 2){
document.getElementById("question").innerHTML = "Find the two numbers in the Lucas Series which when added together make" + _______ // What goes here?
}
}
在空白区域,那里有什么?我想把2个随机变量的总和(如上图)。
【问题讨论】:
-
将你的值放入一个数组中,并使用随机数作为数组的索引
-
变量“num2”的作用是什么,你给它分配了随机数后不使用它?!
标签: javascript variables