VC JPG图片操作源码 包括图片的放大，缩小，拖动等， 很多不足之处还望见谅。,VC JPG picture, including picture of the source operation to enlarge, reduce drag and so on, a lot of inadequacies in hope that will be forgiven.

在VC＋＋环境下实现打开、显示一幅纸牌图。将提供的几幅图片中的纸牌进行分类和识别，功能：a、判断出是哪种类型（共四类：红桃，梅花、黑桃、方块）；b、检测出点数（1,2,3,4,5,6,7,8,9,10,J,Q,K）；c：将上述检测的结果通过窗口输出。-In VC++ environment to achieve open, showing a card map. Will provide the pieces of the picture cards for sorting and identi

用将VC实现将BMP图片转换成JPG格式的图片，供初学者参考使用 仅供交流 -The method to conver the picture of BMP to the picture of JPG