#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int cmpfunc(const void* a, const void* b) {
    return *(char*)a - *(char*)b;
}

void AlphabetSort(char str[]) {
    qsort(str, (size_t)strlen(str), (size_t) sizeof(char), cmpfunc);
}

char** commonChars(char** A, int ASize, int* returnSize) {
    int i;
    //char* ch_arr1 = malloc(sizeof(char) * 10);
    for (i = 0; i < ASize; i++) {
        printf("%d: %s\n", i, A[i]);
        AlphabetSort(A[i]);
        printf("%s\n", A[i]);
        //strcpy_s(ch_arr1, 5, A[i]);
        //AlphabetSort(ch_arr1);
        //printf("%s\n", ch_arr1);
    }
}



int main() {
    char* words[] = {
        "cool",
        "lock",
        "cook",
    };
    int returnedSize = 0;
    char** rwords = NULL;
    rwords = commonChars(words, 3, &returnedSize);

    return 0;
}