直线bresenham算法，用VC++ 6.0编写。 注意：新建一个MFC（EXE）工程，在导向中选单文档即可-Bresenham line algorithm, with VC++ 6.0 preparation. Note: Create a new MFC (EXE) project, in the guidance document in the menu can be

简易“电子元器件绘制系统”，vc++6.0软件开发，生成名字为名称为DrawChip.exe。-Simple " electronic mapping system components" , vc++6.0 software development, generate names for the name DrawChip.exe.