Suma kolumn

suma.c

#include <stdio.h>

#define N 3
#define M 2

int main(int argc, char** argv)
{
  int H[N][M];
  int i,j, sum;
  
  FILE *f = fopen("dane.txt", "r");
  for(j=0; j<M; j++) {
    for(i=0; i<N; i++) {
      fscanf(f, "%d", &H[i][j]);
      printf("%d ", H[i][j]);
    }
    printf("\n");
  }
  fclose(f);

  for(i=0; i<N; i++) {
    sum = 0;
    for(j=0; j<M; j++)
      sum += H[i][j];
    printf("Suma %d kolumny: %d\n", i, sum);
  }
  return 0;
}