在JavaScript中查找数组中的最大整数 [英] Finding largest integer in an array in JavaScript

问题描述

可能重复:
如何找到包含的最大数字在JavaScript数组中?

我无法使此代码正常工作.我已经尝试了一段时间了.当我查看控制台时，它仅显示0.我做错了什么?

I am having trouble getting this code to work. I have been at it for a while trying to figure it out. When I look at the console it just displays 0. What did I do wrong?

这是我的代码:

var array = [3 , 6, 2, 56, 32, 5, 89, 32];
var largest= 0;

for (i=0; i<=largest;i++){
    if (array>largest) {
        var largest=array[i];
    }
}

console.log(largest);

推荐答案

下面的代码是固定的，应该可以运行.问题是在这行 if(array> largest){中，您没有提供数组的索引.通过将代码更改为此 if(array [i]> largest){.请注意，我在if语句的 array 末尾添加了 [i] .

The code below is fixed and should work. The problem was that in this line if (array>largest) { You were not providing the index of the array. By changing the code to this if (array[i]>largest) { it works. Notice that I added the [i] to the end of array in the if statement.

var array = [3 , 6, 2, 56, 32, 5, 89, 32];
var largest= 0;

for (i=0; i<=largest;i++){
    if (array[i]>largest) {
        var largest=array[i];
    }
}




console.log(largest);

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