JAVA

first and last digit of a number in java

public class Main
{  
    public static void main(String args[])
    {  
        int number = 502356997;
        int firstDigit = 0;
        int lastDigit = 0;
 
        lastDigit = number%10;
        System.out.println("Last digit: "+lastDigit);
 
        while(number!=0) {
            firstDigit = number%10;
            number /= 10;
        }
        System.out.println("First digit: "+firstDigit);
    }
}

Find first and last digit of int

#include <iostream>
using namespace std;

int main()
{
    int number;
    cout << "Enter a number : " << endl;
    cin >> number;

    cout << "Last digit is : " << number % 10 << endl;

    while(number >= 10){
        number = number/10;
    }

    cout<< "First digit is : "<< number << endl;
    return 0;
}