ordonare lex

#include <iostream>
#include <cstring>
#include <stdio.h>
using namespace std;

int main()
{
    char text[256], s[256][256];
    gets(text);

    char sep[] = " .,";
    char *p = strtok(text, sep);
    int k = 0;
    while (p)
    {
        strcpy(s[k], p);
        k++;
        p = strtok(NULL, sep);
    }

    for (int i = 0; i < k - 1; i++)
        for (int j = i + 1; j < k; j++)
            if (strcmp(s[i], s[j]) > 0)
        {
            char aux[256];
            strcpy(aux, s[i]);
            strcpy(s[i], s[j]);
            strcpy(s[j], aux);
        }

        for (int i = 0; i < k; i++)
            cout << s[i] << endl;
    return 0;
}