Pranto's Problem 1

#include <stdio.h>

int main() {
    int n;
    printf("Enter the number:\n");
    scanf("%d", &n);

    int last = n % 10;
    int first = 0;
    while (n > 0) {
        first = n % 10;
        n /= 10;
    }
    printf("First and last numbers are: %d %d\n", first, last);
}