(999 - 99) ÷ 9 = 900 ÷ 9 = 100.
When you are using non-standard definitions of "plus" and "minus", or of "equal".
Use Xlib. Or Qt. Or WinApi.
do 6 plus 3
-987 + 654 + 321 = 0 .
Sure.
To swap two variables without using a third variable, use exclusive or manipulation... a ^= b; b ^= a; a ^= b;
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
11 + (19 + 6) = 36(11 + 19) + 6 = 36So they are both equal. The brackets make no difference in this case.
It is si very simple to get the answer using your calculator: it is 5.983
The answer is 240. Simply add up all of the numbers arithmetically like you would for two plus two. To make sure the answer is correct, check your work using a calculator.