Question

Suma lui Gauss in programul C++
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Answer 1

#include <iostream>

using namespace std;

int main()

{

   int s, n;

   

   cout << "Introduceti ultimul element al sumei consecutive: "; cin >> n;

   

   s = n * (n + 1) / 2;

   

   cout << s;

   

   return 0;

}