Датотека - Збир на редица на матрица

#include <stdio.h>
#include <ctype.h>

void writeToFile() {
    FILE *f = fopen("matrica.txt", "w");
    char c;
    while((c = getchar()) != '#') {
        fputc(c, f);
    }
    fclose(f);
}

void printFile() {

    FILE *f=fopen("izlez.txt","r");
    char line[100];
    while(!feof(f)){
        fgets(line,100,f);
        if (feof(f))
            break;
        printf("%s",line);
    }
    fclose(f);
}

int main() {
    writeToFile();

    //Vasiot kod tuka
    FILE *f=fopen("matrica.txt","r");
    FILE *f1=fopen("izlez.txt","w");

    int brojRedici = 0, brojKoloni = 0;
    int matrica[100][100];

    fscanf(f, "%d %d", &brojRedici, &brojKoloni);
    int i, j;
    for(i=0; i<brojRedici; i++){
        for(j=0; j<brojKoloni; j++){
            fscanf(f, "%d", &matrica[i][j]);
        }
    }

    for(i=0; i<brojRedici; i++){
        int zbirRedica = 0;
        for(j=0; j<brojKoloni; j++){
            zbirRedica += matrica[i][j];
        }
        if(zbirRedica > 10){
            fprintf(f1, "%d\n", zbirRedica);
        }
    }

    fclose(f);
    fclose(f1);
    printFile();
    return 0;
}