PHP and JavaScript are both popular programming languages used for web development, but they have some key differences. What is PHP? PHP (Hypertext Preprocessor) is a server-side scripting language that is used to create dynamic web pages. It is executed…
An Armstrong number, also known as a narcissistic number, is a number that is equal to the sum of its own digits each raised to the power of the number of digits in the number. For example, 153 is an…
In JavaScript, you can use the modulus operator (%) to determine if a number is odd or even. The modulus operator returns the remainder when one number is divided by another. If the remainder is 0, the number is even….
A palindrome is a word, phrase, number, or other sequence of characters which reads the same backward or forward. Examples include “madam,” “racecar,” and “level.” To check if a given string is a palindrome or not, you can use a…
In JavaScript, you can use the toUpperCase() method to convert a string to uppercase. Here is an example: You can also use toLowerCase() to convert a string to lowercase. Also Read:
You can use the toLowerCase() method to convert a string to lowercase in JavaScript. For example: This method does not modify the original string, it returns a new string with all the characters in lowercase. Also Read:
You can use JavaScript’s Date object and some arithmetic to check if a person’s age is not less than 18 years. Here’s an example: In this example, the isAdult() function takes a single argument, the birth date of the person…
You can reverse a number in JavaScript by converting it to a string, using the split() method to create an array of characters, reversing the order of the elements in the array using the reverse() method, and then joining the…
A prime number is a positive integer greater than 1 that is divisible by only 1 and itself. In other words, a prime number has no positive divisors other than 1 and itself. For example, 2, 3, 5, 7, 11,…