First and Last Number in C++

  A simple program to ask the user to give any number and then the program will find the first and last digit using C++ programming language.

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Program Listing

#include <iostream>

// first_last.cpp

// Jake Rodriguez Pomperada, MAED-IT, MIT

// jakerpomperada.com and jakerpomperada.blogspot.com

// jakerpomperada@gmail.com

// Bacolod City, Negros Occidental Philippines

// April 16, 2022  7:03 AM    Saturday

int main()

{

            int num_val = 0;

            

            int last = 0;

           

            std::cout << "\n";

            std::cout << "\tFirst and Last Number in C++";

            std::cout << "\n\n";

            std::cout << "\tGive any number: ";

            std::cin >> num_val;

            last = num_val % 10;

            while (num_val >= 10)

            {

                num_val = num_val / 10;

            }

           std::cout << "\n";

           std::cout << "\tThe first digit : " << num_val;

           std::cout << "\n\n";

           std::cout << "\tThe last digit  : " << last;

           std::cout << "\n\n";

           std::cout << "\tEnd of Program";

           std::cout << "\n";

    }