Split a String Using Delimiter

Code

#include <stdio.h>
#include <stdint.h>
#define MAX_LEN     20
#define MAX_TOKENS  10
void split_string(const char *str, char delimiter, char tokens[10][20], uint8_t *count) {
    // Your logic here
    int row=0;
    int col=0;
    while(*str && row<MAX_TOKENS)
    {
        col=0;
        while( (*str) && (*str != delimiter))
        {
            if(col< MAX_LEN-1)
            {
                tokens[row][col]=*str;
                col++;
            }
            str++;
        }
        
        tokens[row][col]='\0';
        row++;
        (*count)++;
        if(*str == delimiter) str++;
    }
    return;
}

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

 

 

 

Upvote
Downvote
Loading...

Input

cmd1,cmd2,cmd3 ,

Expected Output

cmd1 cmd2 cmd3