#include <stdio.h> int main() { char greetings[] = {'H', 'e', 'l', 'l', 'o', ' ', 'W', 'o', 'r', 'l', 'd', '!', '\0'}; char greetings2[] = "Hello World!"; printf("%lu\n", sizeof(greetings)); printf("%lu\n", sizeof(greetings2)); return 0; }