101. Split a String Using Delimiter

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

void split_string(const char *str, char delimiter, char tokens[10][20], uint8_t *count) {
    // Your logic here
    *count=0;
    uint8_t index=0,row=0,col=0;
    for(index=0;str[index]!='\0';index++)
    {
        if(str[index]==delimiter)
        {
         if(col>0)
         {
            tokens[row][col]='\0'; //end the col in current token
            row++;
            col=0;
         }
        }
         else 
         { if(col<19)
            {
                tokens[row][col++]=str[index];
            }
         }
    }
    
    if(col>0)
    {
        tokens[row][col]='\0';
        row++;
    }

    *count=row;
}

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;
}