// function: mymemory
//
// arguments:
//  char* buf: the input value
//
// return: nothing
//
void mymemory(char* buf) {
  buf[0] = 'J';
  buf[1] = 'o';
  buf[2] = 'e';
  buf[3] = (char)NULL;

  fprintf(stdout, "inside mymemory(): buf = %u\n", buf);
  return;
}

// function: mymatrix
//
// arguments:
//  float* x;
//  long ncols;
//
// return: bool
//
// This function simply returns the factorial of the argument.
//
bool mymatrix(float* x, long nrows, long ncols) {
  float mm[nrows][ncols];
  long k = 0;
  for (long i = 0; i < nrows; i++) {
    for (long j = 0; j < ncols; j++) {
      x[k++] = i + j;
      mm[i][j] = i + j;
    }
  }
  return true;
}