Lab 11 Task1.cpp

// Task 11 Task1.cpp : This file contains the 'main' function. Program execution begins and ends there.
//

#include <iostream>
using namespace std;
int recsum(int a) {
	if (a > 1)
		return a + recsum(a - 1);
	else
		return 1;
}
int main()
{
	int x;
	cout << "Please Enter a positive integer : \n";
	cin >> x;
	cout <<"Sum  = "<< recsum(x);
}

// Run program: Ctrl + F5 or Debug > Start Without Debugging menu
// Debug program: F5 or Debug > Start Debugging menu

// Tips for Getting Started: 
//   1. Use the Solution Explorer window to add/manage files
//   2. Use the Team Explorer window to connect to source control
//   3. Use the Output window to see build output and other messages
//   4. Use the Error List window to view errors
//   5. Go to Project > Add New Item to create new code files, or Project > Add Existing Item to add existing code files to the project
//   6. In the future, to open this project again, go to File > Open > Project and select the .sln file