How to find the factorial of 10 in javascript

In JavaScript, you can solve for the factorial of 10 using a loop or recursion.

1. Loop to solve the factorial of 10

The code to loop to solve the factorial of 10 is as follows:

function factorial(num) {
  var result = 1;
  for (var i = 2; i <p>A function is defined here<code>factorial</code>, accepts a parameter <code>num</code>, indicating the factorial number to be solved. A variable <code>result</code> is defined in the function, with an initial value of 1. Then use the <code>for</code> loop to traverse from 2 to <code>num</code>, multiply <code>i</code> and <code>result</code> each time, and update <code>result</code> value. Finally returns <code>result</code>. </p><ol start="2"><li>Recursively solve the factorial of 10</li></ol><p>The code to recursively solve the factorial of 10 is as follows: </p><pre class="brush:php;toolbar:false">function factorial(num) {
  if (num <p>also defines a function<code>factorial</code>, accepts a parameter <code>num</code>, indicating the factorial number to be solved. A recursive call to itself is used inside the function to calculate the factorial. When <code>num</code> is less than or equal to 1, the return value is 1; otherwise, the value of <code>num</code> multiplied by <code>factorial(num - 1)</code> is returned. In this way, when the recursion reaches <code>num</code> equals 1, all recursive calls will end and return 1, and the final value is the factorial of 10. </p><p>Summary</p><p>The above are two ways to solve the factorial of 10 in JavaScript, which are loop and recursion. Loop code is relatively simple and intuitive, while recursive code is more elegant, but problems may arise due to stack overflow when solving factorials of large numbers. Therefore, in actual use, it is necessary to choose an appropriate algorithm according to the actual situation. </p>

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