[Solved] for-Loop to add integers [closed]

Question

You add by using the += operator:

for (i = 1; i <= n; i++)
    total += i;
cout << total;

Note this is short for total = total + i.

Accepted Answer

You add by using the += operator:

for (i = 1; i <= n; i++)
    total += i;
cout << total;

Note this is short for total = total + i.