#include <iostream>
 
using namespace std;
 
int main()
{
	int size = 1;
 
	double* temperatur = new double[size];
	double* temperatur_save; // don't allocate memory for this pointer.
 
	for (int i = 0; i < 40; i++)
	{
 
		temperatur[i] = i;
 
		//save temperatur array in temperatur_save
		temperatur_save = temperatur;
 
		//Create a new array with larger size
		temperatur = new double[size + 1];
 
		//Copy the saved values to this array
		for ( int j = 0; j < size; j++ )
		      temperatur[j] = temperatur_save[j];
 
		//Free unused memory
		delete [] temperatur_save;		
 
		//Display values
		cout << temperatur[i];
 
		//Increase "size" by one
		size++;
 
	}
 
               // don't use the risky, platform dependent system commands.
	cin.get(); 
}
 

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