When you are using non-standard definitions of "plus" and "minus", or of "equal".
Use Xlib. Or Qt. Or WinApi.
do 6 plus 3
Sure.
To swap two variables without using a third variable, use exclusive or manipulation... a ^= b; b ^= a; a ^= b;
-987 + 654 + 321 = 0 .
No.
The benefits of using plan plus, is that it helps you to plan things, make schedules, along with notes and other things, without having to do all paperwork. You can even have them linked to your handheld device so its easier for on the go.
Two minuses make a positive
It is si very simple to get the answer using your calculator: it is 5.983
11 + (19 + 6) = 36(11 + 19) + 6 = 36So they are both equal. The brackets make no difference in this case.
4squared plus 4 minus 4/4= 19