Split a String Using Delimiter

Code

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

void split_string(const char *str, char delimiter, char tokens[10][20], uint8_t *count) {
    // Your logic here
    uint8_t token_idx = 0;
    uint8_t char_idx = 0;
    uint8_t i = 0;

    while (str[i] != '\0') {
        if (str[i] == delimiter) {
            tokens[token_idx][char_idx] = '\0';  // end current token
            token_idx++;
            char_idx = 0;

            if (token_idx >= 10) {
                break;  // max token limit
            }
        } else {
            if (char_idx < 19) {                 // max token size
                tokens[token_idx][char_idx++] = str[i];
            }
        }
        i++;
    }

    // Terminate last token
    tokens[token_idx][char_idx] = '\0';

    *count = token_idx + 1;
}

int main() {
    char str[101];
    char delimiter;
    fgets(str, sizeof(str), stdin);
    scanf(" %c", &delimiter);

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

    char tokens[10][20];
    uint8_t count = 0;

    split_string(str, delimiter, tokens, &count);

    for (uint8_t i = 0; i < count; i++) {
        printf("%s\n", tokens[i]);
    }

    return 0;
}

Solving Approach