Find the Length of an Array or List Using Recursion скачать в хорошем качестве

Find the Length of an Array or List Using Recursion

In this video, I will show you how to find the length of an array or list using recursion. For example, if we have an array [a, b, c], then the recursive function will return 3, because that is the size or length of the array. Now you might be wondering, why don't we just use the built-in length function which is provided by most programming languages? Well, if a test says that you cannot use the built-in length function, then you must know how to do this recursively (true story). So what exactly is recursion? Recursion is a function that calls upon itself. Here, we write a function that calls upon itself and to determine the size and length of a list using recursion. While it is easy to use a for loop or while loop to do this, it is important that you understand these recursion steps to have a strong foundation to learn more complex recursive algorithm in the future. In the next video, I will show you how to convert an array to a string using recursion. LIKE & SUBSCRIBE: 🔴 My Channel:    / quocdatphung   🔴 My second channel:    / @clear_your_mind123   MY EQUIPMENT: ✅Camera: Samsung Galaxy J7 ✅Recording Equipment: https://obsproject.com/​ ✅Editing Software: Shotcut