// Add the element to the result array result.push(prop); } } // Return the array containing duplicate elements return result; }; // Output the result of the function with a sample array console.log(find_duplicate_in_array([1, 2, -2, 4, 5, 4, 7, 8, 7, 7, 71, 3, 6]))...
我尝试在逻辑上创建一个新的数组,即form array = service数组,因为它返回一个数组,所以服务应该是一个数组,不是吗?因此,不能隐式地将int类型转换为int[]。rand 浏览0提问于2018-12-03得票数 0 回答已采纳 6回答 在Javascript和for循环中将重复的项推入单独的数组中? 、 由于某些原因,控制台中没有显示下...
How to replace item in array?（28个答案）15小时前关门了。在js中，我需要帮助用另一个数组替换一...
另外，不要使用while进行迭代，而应该使用for循环（for .. of非常好用）：
Share No resource found About Us Contact Us Privacy Policy Terms Media Kit Sitemap Report a Bug FAQ Partners C# Tutorials Common Interview Questions Stories Consultants Ideas Certifications CSharp TV Web3 Universe Build with JavaScript Let's React DB Talks Jumpstart Blockchain Interviews.help ...
1.按键排序（entry[0]）1.通过索引或Array.prototype.pop()获取最后一个条目
这里有一个非常干净高效的解决方案（利用了Array.prototype.slice自动截断结果的事实）：...
[LeetCode][JavaScript]Contains Duplicate Contains Duplicate Given an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice in the array, and it should return false if every element is distinct. https://leetcode.com...
['red', 'green']; 判断变量是不是数组： colors instanceof Array; //true Array.isArray(...
How to merge two arrays in JavaScript and de-duplicate items Question: I have two JavaScript arrays: var array1 = ["Vijendra","Singh"]; var array2 = ["Singh", "Shakya"]; I want the output to be: var array3 = ["Vijendra","Singh","Shakya"]; ...