nathan1-oop

Boolean operations (union operations) do not satisfy the commutative law

2

I found boolean operations (union operations) do not satisfy the commutative law, Polyline p1; p1.addVertex(100, 200, -1.0); p1.addVertex(120, 200, , 0.0); p1.addVertex(120, 100, -1.0); p1.addVertex(100, 100, 0.0); p1.isClosed() = true;...