Parse Comma-Separated Integers into an Array

Code

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

void parse_csv_to_array(const char *str, uint8_t *arr, uint8_t *count) {
    uint8_t n = 0;

    while (*str != '\0') {
        if (*str == ',') {
            str++;
            continue;
        }

        int value = 0;

        while (*str >= '0' && *str <= '9') {
            value = value * 10 + (*str - '0');
            str++;
        }

        arr[n++] = value;

        if (*str == ',')
            str++;
    }

    *count = n;
}
int main() {
    char str[101];
    fgets(str, sizeof(str), stdin);

    // Remove newline
    uint8_t i = 0;
    while (str[i]) {
        if (str[i] == '\n') {
            str[i] = '\0';
            break;
        }
        i++;
    }

    uint8_t arr[20];
    uint8_t count = 0;

    parse_csv_to_array(str, arr, &count);

    for (uint8_t i = 0; i < count; i++) {
        printf("%u", arr[i]);
        if(i < count - 1){
            printf(" ");
        }
    }
    return 0;
}

Solving Approach