void addArticle(article storage[N], int articleCounter) {
		int numberArticle;

		cout << "Amount of articles to add: ";
		cin >> numberArticle;

		int start = articleCounter;
		int end = articleCounter + numberArticle;
		if (end > N)
			end = N;
		articleCounter = end;
		for (int i = start; i < end; i++) {
			cout << "Article name: " << endl;
			cin >> storage[i].articleName;
			cout << "Code of article: " << endl;
			cin >> storage[i].articleCode;
			cout << "Price of article: " << endl;
			cin >> storage[i].articlePrice;
		}
	}