我没有得到我期望的形式的输出

Question

在此程序中，您输入点的坐标及其速度分量。它应该在输出中给出最接近（0,0,0）的点，以及它与（0,0,0）的距离。这是该计划的主体：

#include "tacka4.h"
#include "vektor1.h"
#include "brzina.h"
#include <iostream>
using namespace std;

int main () {
  cout << "Broj tacaka? "; int n; cin >> n;
  Tacka** tacke = new Tacka* [n];
  for (int i=0; i<n; i++)  {
     cout << "Koordinate tjemena " << i << "? ";
     double x, y, z; cin >> x >> y >> z;
     cout << "Komponente brzine? ";
     double vx, vy, vz; cin >> vx >> vy >> vz;
     tacke[i] = new Tacka (Vektor (x, y, z), Brzina (vx, vy, vz));
     }

     cout << "\nBroj koraka? "; int k; cin >> k;
     cout << "Trajanje koraka? "; double dt; cin >> dt;
     const Tacka org;
     cout << "ORG  " << org << "\n\n";

     for (int i=0; i<k; i++) {
         for (int j=0; j<n; tacke[j++]->proteklo(dt));
         double min = rastojanje (org, *tacke[0]); int m=0;
         for (int j=1; j<n; j++) {
            double d = rastojanje (org, *tacke[j]);
            if (d<min) { min = d; m = j; }
         }
         cout << i << ' ' << *tacke[m] << ' ' << min << endl;
         }

         return 0;
 }  

我实际上得到了这样的东西，例如：

T3102720.3112960.3112960.310528 0.519615

我需要以下表格中的结果：

T3 (0.3, 0.3, 0.3) 0.519615

这是class tacka4.h

#ifndef _tacka4_h_
#define _tacka4_h_

#include "pokretan.h"
#include "vektor1.h"
#include "brzina.h"

class Tacka: public Pokretan {
  static int ukId;
  const int id;
  Vektor r;
  Brzina v;
public:
 Tacka (const Vektor& rr=Vektor (),
         const Brzina& vv=Brzina () )
     : r (rr), v (vv), id (++ukId) {}
  Tacka (const Tacka& T)
     : r (T.r), v (T.v), id(++ukId) {}
  Tacka& operator= (const Tacka& T)
     { r = T.r; v = T.v; return *this; }
  Pokretan& proteklo (double dt)
     { r = r + v * dt; return *this; }
  Vektor R () const {return r; }
  friend double rastojanje (const Tacka& T1, const Tacka& T2)
     {return + (T1.r + T2.r * -1);}
  friend ostream& operator<< (ostream& d, const Tacka& T)
     {return d << 'T' << T.id << T.r; }
};
#endif