该程序为VC2008编写，可将24为真彩色转换为1位黑白图，8位灰度图，8位彩色图，算法全部在程序中，没有使用动态链接库，一共花了三天才写完，供大家学习交流。-The program prepared for the VC2008 can be converted to 24 to true color a black and white map, 8-bit grayscale, 8-bit color image, the algorithm in the program whole, do