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

int main(int argc, char **argv) {
    FILE * subor;

    int znak;

    int pocet_nemedzier = 0;

    subor = fopen("data.txt", "r");
    if(subor == NULL) {
        printf("Subor cisla.txt nenajdeny.");
        return EXIT_FAILURE;
    }

    while((znak = fgetc(subor)) != EOF) {
    	if(znak != ' ') {
    		pocet_nemedzier++;
    	}
    }

    printf("Pocet nemedzier: %d", pocet_nemedzier);


    if(fclose(subor) == EOF) {
    	printf("Nepodarilo sa zavriet subor.");
    	return EXIT_FAILURE;
    }

    return EXIT_SUCCESS;
}