Hey guys , i have a small problem regarding calculation in c++. Here is an example below
int main()
{
int f = -32;
int d = 2;
int re = d - f;
int re2 = 2 - (-32);
int re3 = 2 - - 32
}The problem i am having is that all 3 results show the answer is 34 , but if you use a normal calculator , the answer should be 30.
How can i solve this problem within c++? Hope for some input here. Thanks
34 is the right answer two minus becomes plus
http://wiki.answers.com/Q/Do_a_minus_and_a_minus_make_a_plus
but if you use a normal calculator , the answer should be 30.
Does "normal" mean "broken" in this case? If that's what your calculator says, either it's broken, or you're not using it correctly.
a-(-b) = a + b
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