#include <stdio.h>

int main ( void ) {
    int sor = 0;
    static const char filename[] = "file.txt";
    FILE *file = fopen (filename, "r");
    if (file != NULL) {
        char line [128];
        while (fgets(line, sizeof line, file) != NULL) {
            if (sor==1)
                printf("Második sor:\n");
            printf ("%s",line);
            sor++;
        }
        fclose (file);
        printf ("\n");
    } else {
        printf ("Hiba az állomány megnyitásakor !\n");
    }
    return 0;
}