Number is odd or not Find the factorial of a number Find the sum of an array Find median of an array Find largest numbers Find average of Numbers Find smallest numbers Find mode of an array Find the range of an array Pick a random element from an array Map an array without .map() ...
// Calculate the factorial of a numberfunctionfactorial(n){if(n===0){return1;}else{returnn*factorial(n-1);}}console.log(factorial(5));// Output: 120 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. These are just a few examples of JavaScript code snippets that can be useful in different...
使用for循环在JavaScript中找到n的平方可以通过以下代码实现: 代码语言:txt 复制 function findSquare(n) { var square = 0; for (var i = 1; i <= n; i++) { square += n; } return square; } var n = 5; var result = findSquare(n); console.log(result); // 输出25 ...
5. 编写一个非递归函数 factorial(n),计算 12!-10!的结果。 6. 编写一个带一个参数(指定显示多少层星号“*”的函数,它在页面止输出的一个 5 层星号“*”图案类似。 其中,每行的星号“*”之间有一个空格间隔。 7. 斐波纳契(Fibonacci)数列的第一项是 1,第二项是 1,以后各项都是前两项的和。 试用...
1 : number * factorialOfNumber(number - 1); factorialOfNumber(4); // 24 复制代码 3...`${number}`].map(el => parseInt(el)) convertToArray(5678); // [5, 6, 7, 8] 复制代码 注意这里的${number},而不是number...创建一级对象的键值对数组本例子只是针对一级对象创建数组,这个数组是...
const square = function (number) { return number * number; }; console.log(square(4)); // 16 然而,也可以为函数表达式提供名称,并且可以用于在函数内部代指其本身,或者在调试器堆栈跟踪中识别该函数: jsCopy to Clipboard const factorial = function fac(n) { return n < 2 ? 1 : n * fac(n...
JavaScript for...in Loop JavaScript break Statement JavaScript continue StatementBefore we wrap up, let’s put your knowledge of JavaScript for loop to the test! Can you solve the following challenge? Challenge: Write a function to calculate the factorial of a number. The factorial of a non...
Write a function to calculate the factorial of a number. The factorial of a non-negative integernis the product of all positive integers less than or equal ton. For example, the factorial of3is3 * 2 * 1 = 6. Return the factorial of the input number....
factorial.js completes factorial 2 years ago findLargestNums.js completes findLargestNums 2 years ago findNemo.js completes findNemo 2 years ago firstArg.js completes firstArg 2 years ago firstVowel.js completes firstVowel 2 years ago formatPhoneNumber.js completes formatPhoneNumber 2 years...
a = 1;window.a // 1 该种方式在 ECMAScript 5 的严格模式(strict)下是不被允许的。 数据类型 下面是ECMAScript5 的数据类型:对于数据类型的检测,JavaScript中也提供了一个内置的操作符 -- typeof,通过 typeof 我们可以准确的获得"string"、"number"、"boolean"、"undefined"等基本数据类型,但是需要注意的...