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

void sub(char s[]) {
  printf("sizeof(s) = %lu\n", sizeof(s));
}

int main(int argc, char *argv[]) {
  char *pString = "literal string";
  char string[] = "literal string";
  char string20[20] = "literal string";
  
  printf("sizeof(int) = %lu\n", sizeof(int));
  printf("sizeof(argc) = %lu\n", sizeof(argc));

  printf("sizeof(pString) = %lu\n", sizeof(pString));
  printf("sizeof(string) = %lu\n", sizeof(string));
  printf("sizeof(string20) = %lu\n", sizeof(string20));  

  sub(string);

  return EXIT_SUCCESS;
}