Making a determinant with Chio Way..

chio.cpp

#include <iostream>
#include <math.h>

using namespace std;

class Matris {
private:
  double* objects;
  int k;
  int iterator = 0;
public:
  Matris(int k) {
    objects = new double[k*k];
    this-> k = k;
  }

  ~Matris() {
    delete[] objects;
  }

  void set(double obj) {
    objects[iterator++] = obj;
  }

  double determinant() {
    if(this-> k == 2) return this-> objects[0] * this-> objects[3] - this-> objects[1]* this-> objects[2];
    Matris yeni(this-> k - 1);
    for(int y = 0; y < this-> k - 1; y++) for(int x = 0; x < this-> k - 1; x++) yeni.set(this-> objects[0] * this-> objects[(y+1)*this-> k+x+1] - this-> objects[x+1] *  this-> objects[(y+1)*this-> k]);
    return yeni.determinant() / pow(this-> objects[0], this-> k - 2);
  }
};

int main() {
  int n;

  cout << "n'i girin: ";
  cin >> n;
  Matris matris(n);
  n *= n;
  
  cout << "toplam " << n << " tane sayi girin\n";
  for(int i=0,double p; i<n; i++) {
    cin >> p;
    matris.set(p);
  }

  cout << matris.determinant();
  return 0;
}