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
    int index=0;
    while(*str!='\0')
    {
        if(*str==delimiter)
        {
            //skip
            // printf("\n");
            (*count)++;
            index=0;
        }
        else
        {
            // printf("%c",*str);
            tokens[(*count)][index]=*str;
            // printf("*str=%c *count=%u index=%u \n",*str,*count,index);
            index++;
        }
        // printf("*str=%c *count=%u index=%u \n",*str,*count,index);
        str++;        
    }
    (*count)++;
}

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

 

 

 

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Input

cmd1,cmd2,cmd3 ,

Expected Output

cmd1 cmd2 cmd3