116. Convert Decimal Number to Binary or Hex Without itoa function

#include <stdio.h>
#include <stdint.h>

void print_base(uint16_t num, uint8_t base) {
    // Your logic here
    if(num == 0) 
    {printf("0\n"); return;}
    char Hex_char[] ="0123456789ABCDEF";
    char result [17];
    uint8_t i =0;
    while(num > 0)
    {
        uint16_t reminder =  num % base;
        result[i] = Hex_char[reminder];
        num/= base;
        i++;
    }
    for(int j=i-1; j>=0;j--)
    {
        printf("%c",result[j]);
    }
}


int main() {
    uint16_t num;
    uint8_t base;
    scanf("%hu %hhu", &num, &base);
    print_base(num, base);
    return 0;
}