strange thing

[ugluk]

What do you think works faster on a modern machine:



int i(-1);

i *= 2 * (i > 0) - 1;


or



int i(-1);

if (i < 0)
{
i = -i;
}

[tanzanite]

abs

[maverick00]

lower code...coz cnsisi f less no. f i.e. 0 milt. opereations....which consumes much f the process. time

[ugluk]

Hehe, std::abs() from <cstdlib> is better than all of them I think.