random char*

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

typedef void *Item;
Item random_char() {
  char *p_char = (char *)malloc(sizeof(char));
  srand(time(NULL));
  *p_char = (rand() % ('a' - 'z' + 1)) + 'a';
  return (Item)p_char;
}

int main(void) {
  printf("Char: %c", *((char *)random_char()));
  return 0;
}