#include <iostream>

using namespace std;

int main()

{
	float pas ,sk1 ,sk2 , rezultatas ;

	cout << "**Calculator, Made by Valdas Vabolis**\n" << endl;

	cout << "Choose what you want to do : \n" << endl;
	cout << "Add - 1" << endl;
	cout << "Subtract - 2" << endl;
	cout << "Multiply - 3" << endl;
	cout << "Divide - 4" << endl;
	cout << "Involute - 5" << endl;

	cin >> pas;

	if (pas == 1)
	{


    cout << "You want to add" << endl;
	cout << "Enter the first number" << endl;
	cin >> sk1;
	cout << "Enter the second number" << endl;
	cin >> sk2;
	rezultatas = sk1 + sk2;
	cout << " This combination equals " << rezultatas << endl;


	}


	 else if (pas == 2)

        {
		cout << "You want to subtract" << endl;
		cout << "Enter the first number " << endl;
		cin >> sk1;
		cout << "Enter the second number " << endl;
		rezultatas = sk1 - sk2;
		cout << " This combination equals " << rezultatas << endl;
	}












	return 0;

}