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  1. #include <iostream>
  2. #include <list>
  3. #include <sstream>
  4. #include <string>
  5. using std::stringstream;
  6. #include <cmath>
  7. using namespace std;
  8.  
  9.  
  10. template<unsigned short n>
  11. class Point {
  12.  
  13. public:
  14.     list <float> coords = {0.0};
  15.     Point <n>() = default; 
  16.     Point <n>(list<float> coords){
  17.  
  18.         this-> coords=coords;
  19.         }
  20.  
  21.         string toString(){
  22.             string sone;
  23.             ostringstream ss;
  24.             sone.append("(");
  25.             auto it3= coords.begin();
  26.             while ((it3) != coords.end()){  
  27.                 ss <<  (*it3);
  28.                 sone.append(ss.str());
  29.                 ss.str("");
  30.                 ++it3;
  31.                 }
  32.             sone.append(")");
  33.             return sone;
  34.         }
  35.  
  36.         float distanceFrom (Point <n> v){
  37.             float s=0;
  38.             list<float> coords;
  39.             auto it1= coords.begin();
  40.             auto it2= v.coords.begin();
  41.             while ((it1) != coords.end()){  
  42.                 s+=(*it1 -*it2)*(*it1-*it2);
  43.                 it1++;
  44.                 it2++;
  45.             }
  46.         return sqrt(s);
  47.         }
  48.     friend std::ostream& operator <<(std::ostream& out, const Point<n>& v)
  49.     {
  50.         out << "("<<"Test"<<")";
  51.         return out;
  52.     }
  53. };
  54.  
  55. int main() {
  56. 	// your code goes here
  57. 	 Point<2> v3 { list<float>{2.0,3.0} };
  58. 	 cout << v3.toString () << endl; 
  59. 	return 0;
  60. }
Success #stdin #stdout 0s 3476KB
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(23)
https://ideone.com/UiTThg
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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