矩形叠加计算程序VC++版，可以操作矩形与点加减、矩形与矩形加减，计算出的结果用两个矩形来表示 ，有重叠、交叉、相离等几种情况-Rectangle superimposed computer program VC++ version can operate with the point of addition and subtraction rectangle, rectangle with the rectangle and subtraction, the results calculate