数学建模试题试题集，包含好几套历年题，苦心整理，特此分享-Test set of questions of mathematical modeling, including several sets over the years title, painstakingly sorting, hereby Share

实现坐标的显示 随机数产生 并显示到listctrl中 声称坐标轴 显示随机数，排序- Achieve coordinate display random number is generated and displayed to listctrl claimed axis shows random numbers, sorting