Dec 13, 2023 · Given a number to find the first and last digit of a number. last digit : 5. last digit : 2. To find last digit of a number, we use modulo operator %. When modulo divided by 10 …

Apr 27, 2023 · Four different ways in C++ to find the first and the last digits of a number. We will use the modulo operator, while loop, for loop, string conversion and log to find the required digits.

You use the modulo operator: while(score) { printf("%d\n", score % 10); score /= 10; } Note that this will give you the digits in reverse order (i.e. least significant digit first). If you want the most …

Apr 7, 2025 · Write a C++ program to find the first digit by repeatedly dividing the number and the last digit using modulus. Write a C++ program that reads an integer and outputs its first and …

In this post, we will learn how to find the first and last digit of a number using C++ Programming language. Suppose the user enters a number 5468, then it’s first digit is 5 and last digit 8.

Jul 1, 2020 · To find the first digit of a number, we divide the given number by 10 until the number is greater than 10. At the end, we are left with the first digit. //Prompt for card number. long …

In this article, I am going to discuss How to Display Digits of a Number using Loop in C++ with Examples. Please read our previous articles, where we discussed Prime Number using Loop …

To get digit at "pos" position (starting at position 1 as Least Significant Digit (LSD)): digit = (int)(number/pow(10,(pos-1))) % 10; Example: number = 57820 --> pos = 4 --> digit = 7

Sep 29, 2022 · For finding the first digit, there are two approaches, With Loop and Without Loop, and for finding the last digit, we have a basic and common approach using the modulus …

Dec 25, 2024 · By continually dividing a number by 10 until only one digit is left, a for loop may be used to locate and print the number’s initial digit. Take input for the number (n). Handle cases …