Get storage off stack for array : template class « Class « C++






  1. C++
  2. Class
  3. template class

Get storage off stack for array

  
#include <iostream>
using namespace std;
template <class T, int n>
class assign_array {
public:
   T  a[n];
};

int main()
{
   assign_array<double, 50>  x, y;

   for (int i = 0; i < 50; ++i)
      x.a[i] = i;
   for (int i = 0; i < 50; ++i)
      y.a[i] = i * 2;
   for (int i = 0; i < 50; ++i)
      cout << x.a[i] << "\t";
   for (int i = 0; i < 50; ++i)
      cout << y.a[i] << "\t";
   x = y;                     //should work efficiently
   for (int i = 0; i < 50; ++i)
      cout << x.a[i] << "\t";
}








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