How to Remove Duplicate Elements From an Array in JavaScript, Python, and C++
Need to know how to remove identical elements from an array? Use these programs.
How to Reverse an Array in C++, Python, and JavaScript
Learning arrays? Know how to reverse elements like the back of your hand.
How to Read and Write to a JSON File in Python
JSON is a perfect answer to neatly packaging your Python data.
How to Find the Sum of All Elements in an Array
Whether you're using JavaScript, Python, or C++, these programs definitely add up.
How Do You Find the ASCII Value Of a Character?
Find and print the ASCII Value of any character in Python, JavaScript, C, or C++.
How to Print "Hello, World!" in the 20 Most Popular Programming Languages
Greet the world and discover the most in demand programming languages.
How to Create Netflix-Style Slider Component Using CSS and JavaScript
Netflix has a pretty polished website layout. It must need a team of designers and developers to replicate, right? Wrong.
How to Find the LCM and GCD of Two Numbers in Multiple Languages
Find the Least Common Multiple and Greatest Common Divisor no matter what language you code in.
How to Find the Most Frequently Occurring Character in a String
Which letter appears the most times in this string? Build a program to figure it out for you!
How to Create a "Scroll-to-Top" Button Using JavaScript and jQuery
Getting your hands dirty with JavaScript and jQuery? Take it from the top with this beginner project.
How to Create a Digital Clock Using HTML, CSS, and JavaScript
Do you code until chirping birds inform you that it's morning? Keep track of time with this custom clock.
10 JavaScript String Methods You Should Master Today
Character manipulation made easy with these JavaScript string methods.
An Introduction to the Merge Sort Algorithm
Studying up on data structures and algorithms? Learn a brand new way to sort your array with Merge sort.
How to Count the Occurrences of a Given Character in a String
How many times does the letter 'e' appear in this sentence? Find out for yourself with this simple program.
What's the Difference Between Null and Undefined in JavaScript?
Recognizing the difference between Null and Undefined is a key component of learning JS basics.
How to Create Your First React App With JavaScript
create-react-app is a simple command that provides limitless potential to developers. Ready to learn how to use it?
How to Add and Subtract Two Matrices in C++, Python, and JavaScript
Make matrices a mystery no more. Learn to add and subtract two matrices in C++, Python, and JavaScript.
How to Find Vowels, Consonants, Digits, and Special Characters in a String
Practice your skills with strings: find the number of vowels, consonants, digits, and special characters.
How to Swap Two Variables in C++, Python, and JavaScript
Get to grips with swapping two numbers in C++, Python, and JavaScript.
15 JavaScript Array Methods You Should Master Today
Want to understand JavaScript arrays but can't get to grips with them? Check our JavaScript array examples for guidance.