Parse Comma-Separated Integers into an Array

Code

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

void parse_csv_to_array(const char *str, uint8_t *arr, uint8_t *count) 
{
    int i=0;
    int temp=0;
    while(str[i])
    {
        if(str[i]==',') //once we found ',' we need to update the current value of temp into array and update temp=0 so that we can have proper value for next digit which need to be formed.
        {
            arr[(*count)++]=temp;
            temp=0;
        }
        else 
            temp=(temp*10)+(str[i]-'0'); //we are forming numeric digit by traversing every character until we found ','
        i++;
    }
    arr[(*count)++]=temp;
}

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