How to Count the Number of Digits in a Number Using C++, Python, and JavaScript

Working with numbers is an integral part of programming. Every programming language provides support to manipulate numbers in many different ways. In this article, you'll learn how to find the total number of digits in an integer using iterative, log-based, and string-based approaches. Problem Statement You're given a number num. You need to count and […]

Continue Reading

How to Find Vowels, Consonants, Digits, and Special Characters in a String

A string is a sequence of characters. Those characters can be vowels, consonants, digits, or any special characters. In this article, you’ll learn how to find the total count of vowels, consonants, digits, and special characters in any given string. Examples to Understand the Problem Example 1: Let the given string be “Welcome 2 #MUO”. […]

Continue Reading