摘要: 先开帖..以后慢慢完善.....首先是struct point.自定义"点"类.用来存向量.struct point{ db x; db y; point(db a=0,db b=0):x(a),y(b){} //赋值 point operator=(point f) ... 阅读全文
posted @ 2014-12-07 16:44 DragoonKiller 阅读(127) 评论(0) 推荐(0) 编辑