Decimal conversions to base numbers 2-16 (Binary through Hexadecimal)

Question

Hey i\'m writing a program that converts decimal numbers into any base unit from binary to hexadecimal (2,3,4,....,15,16). This is what I have so far, running any number fro

Answer 1

#include 
void main(void) {
    char base_digits[16] =
        {'0', '1', '2', '3', '4', '5', '6', '7',
         '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'};

    char converted_number[32];
    long int number_to_convert;
    int base, index=0;

    printf("Enter number and desired base: ");
    scanf("%ld %i", &number_to_convert, &base);

    while (number_to_convert != 0)
    {
        converted_number[index] = base_digits[number_to_convert % base];
        number_to_convert = number_to_convert / base;
        ++index;
    }
    --index;
    printf("\n\nConverted Number = ");
    for(  ; index>=0; index--)
    {
        printf("%c", converted_number[index]);
    }
    printf("\n");
}