Store a class object in a vector : vector « Vector « C++

1. C++
2. Vector
3. vector

Store a class object in a vector

   
 

#include <iostream>
#include <vector>
#include <cstdlib>
using namespace std;

class MyClass {
  int value;
public:
  MyClass() { value = 0; }
  MyClass(int x) { value = x; }

  MyClass &operator=(int x) {
    value = x; return *this;
  }

  double get_value() { return value; }
};

bool operator<(MyClass a, MyClass b)
{
  return a.get_value() < b.get_value();
}

bool operator==(MyClass a, MyClass b)
{
  return a.get_value() == b.get_value();
}

int main()
{
  vector<MyClass> v;

  for(int i=0; i<7; i++)
    v.push_back(MyClass(60 + rand()0));

  cout << "Farenheit valueeratures:\n";
  for(int i=0; i<v.size(); i++)
    cout << v[i].get_value() << " ";

  cout << endl;

  for(int i=0; i<v.size(); i++)
    v[i] = (int) (v[i].get_value()-32) * 5/9 ;

  cout << "Centigrade valueeratures:\n";
  for(int i=0; i<v.size(); i++)
    cout << v[i].get_value() << " ";

  return 0;
}

/* 
Farenheit valueeratures:
71 77 64 70 89 64 78
Centigrade valueeratures:
21 25 17 21 31 17 25 
 */        
    
    
  

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