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

int main()
{
	int price {10};  //Define, declare, and initialize the variable.
	cout << "The variable contains " << price << ".\n";

	price = 20;	//Assign a new value to the variable.
	cout << "The variable contains " << price << ".\n";

	price = 30;	//Assign another new value to the variable.
	cout << "The variable contains " << price << ".\n";

	return EXIT_SUCCESS;
}