#include <stdio.h>

int main(){
	char s1[] = {'Z','d','r','a','v','o'};
	char s2[] = {'Z','d','r','a','v','o','\0'};
	char s3[] = "Zdravo";
	printf("%s\n",s1);
	printf("%s\n",s2);	
	printf("%s\n",s3);
}