Datoteka-1

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

int main()
{
    FILE *fp;
    FILE *fp_write;

    fp = fopen("test.txt", "r");
    fp_write = fopen("rezultati.txt", "w");

    int a, b, c, rez;

    while(fscanf(fp, "%d %d %d", &a, &b, &c) == 3)
        fprintf(fp_write, "%d\n", a + b + c);

    fclose(fp);
    fclose(fp_write);

    return 0;
}