#include<iostream> // cin, get, cout
usingnamespace std;
int main()
{
int total = 0;
for( int a = 1; a <= 5; a++ )
{
total = total + a; // "Instead of printing out the value of a, add a into a variable you declare to hold the sum."
}
cout << total;
cin.get(); // wait for key press
return 0;
}