小球在窗口里面弹来弹去,必須用滑鼠控制小浮板去接球。小球會隨時間加快速度直到跌落。運行程式前請先設置專案屬性為靜態MFC庫和Use Multi-Byte Character Set-Small ball bouncing inside the window, you must use the mouse to control the small floating plate to catch the ball. Small ball will accelerate the speed with time until fall. Before running the program, please set the project properties to static MFC library and Use Multi-Byte Character Set