// Repaso de cadenas: el '\0', sizeof contra strlen, y comparar con strcmp.
#include <stdio.h>
#include <string.h>

int main(void) {
    char word[8] = "hola";
    printf("sizeof = %zu, strlen = %zu\n", sizeof(word), strlen(word));
    word[2] = '\0';
    printf("Con un nulo en medio: \"%s\", strlen = %zu\n", word, strlen(word));

    char a[] = "Ana";
    char b[] = "Ana";
    printf("strcmp(a, b) = %d\n", strcmp(a, b));
    return 0;
}