We are required to write a JavaScript function that takes in an array of Numbers. Our function should iterate through the array and pick the greatest (largest) element from the array and return that element. Example The code for this will be − const arr = [5, 3, 20, 15, 7]; ...
//定义一个获取数组中最大数的函数functiongetMaxFromArr(numArray){varmaxNum=0;for(vari=0;i<num...
Returned Integer Array: [1, 3, 6, 8, 10]Returned Double Array: [1.0, 2.4, 5.7]Returned String Array: [One, Two, Three, Four]Returned Boolean Array: [true, false, true, false] Return an Array From a Class Object in Java To return an array from a class, we need a classArrayRetu...
编写一个JavaScript函数,实现数组的去重。```javascriptfunction uniqueArray(arr) {return arr.filter((item, index, array) => {return array.indexOf(item) === index;});}```通过不断地练习和思考,我们可以更好地掌握JavaScript编程语言,提高自己的编程能力。希望以上的课后习题答案能够帮助大家更好地理解和...
//定义一个获取数组中最大数的函数functiongetMaxFromArr(numArray){varmaxNum=0;for(vari=0;i<num...
Learn how to return a sorted array in lexicographical order using JavaScript with this comprehensive guide and examples.
some():当内部return true时跳出整个循环 代码语言:javascript 代码运行次数:0 运行 AI代码解释 vararr=[1,2,3,4,5];varnum=3;arr.some(function(v){if(v==num){returntrue;}console.log(v);}); every():当内部return false时跳出整个循环
在《javascript设计模式和开发实践》中是这样定义的: 1.函数可以作为参数被传递; 2.函数可以作为返回值输出。...示例 Array.prototype.map 该map()方法通过调用作为输入数组中每个元素的参数提供的回调函数来创建一个新数组。...该map()方法将从回调函数中获取每个返回值
You can find all odd numbers in a JavaScript array by: Using Array.prototype.filter(); Using a Loop. <
Return Array.prototype.slice(1) if Array.prototype.length is more than 1, otherwise, return the whole array.