Something

#include <iostream>
#define creator "Felle"
#define monthly_income 400

using namespace std;

int main()
{
	int spended;
	int moneysituation;
	cout << "Welcome to this basic test-program created by " << creator << "\n";
	cout << "Would you please like to fill in your spended money of this month." << "\n";
	cin >> spended;
	moneysituation = monthly_income - spended;
	cout << "This month, your earnings are: " << moneysituation << "\n";
	system("pause");
}