提供windows错误信息的查询,输入错误号可以找出错误描述,对分析错误有很大帮助。-This program provide the demand of error information,you can get error description by input error number,it is helpful for error analysis
用三种不同的方式在矩形材料内切出指定半径大小的圆的算法,本来是建模实习的作业题-Three different ways in the rectangular-cut material the size of the specified radius of a circle algorithm, it is modeling the operation of internship title