Split a String Using Delimiter

Code

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

void copy_str(char * dst,const char *src,int len){
    for(int i = 0;i<len;i++){
        dst[i] = src[i];
    }
    dst[len]= '\0';
}

void split_string(const char *str, char delimiter, char tokens[10][20], uint8_t *count) {
    // Your logic here
    int i = 0,j =0;
    while(str[i] != '\0'){
        if(str[i] == delimiter){
            copy_str(&tokens[*count][0],&str[j],i-j);
            j=i+1;
            *count += 1;
        }
        i++;
    }
    copy_str(&tokens[*count][0],&str[j],i-j);
    *count += 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