Dev - C++ - programa en c++ que sume 10 números cualquiera

#include <iostream>

using namespace std;

int main()

{

    int suma = 0;

    for (int i = 1; i <= 10; i++)

        suma += i;

    cout << "\nSuma for: " << suma << endl;

    suma = 0;

    int k = 1;

    while(k <= 10)

        suma += k++ * 2;

    cout << "\nSuma while: " << suma << endl;

    suma = 0;

    k = 1;

    do {

        suma += k * k++;

    }while(k <= 10);

    cout << "\nSuma do .. while: " << suma << endl;

    return 0;

}