pass arry of sruct

• my answer in stackoverflow
• struct:

typedef struct top {
    int tot;
    char s[100];
} top;  

• main:

int main() {
    top **t_array = malloc(100 * sizeof(top *));
    t_array[0] = malloc(sizeof(top));
    t_array[0]->tot = 10;
    f1(t_array);
}

• function:

void f1(top **t_array) {
    t_array[0] = malloc(sizeof(top));
    t_array[0]->tot = 11;
}

without array

typedef struct top {
    int tot;
} top;

• main

top *array1 = malloc(MAX * sizeof(top));
array1->tot=11;

swap (permutaion) tow struct

top* tmp = t_trie[j];
t_trie[j] = t_trie[i];
t_trie[i] = tmp;