point.cpp

来自「谭浩强C程序设计习题答案」· C++ 代码 · 共 12 行

//习题12.1中的point.cpp文件
//POINT.CPP
Point::Point(float a,float b)
{x=a;y=b;}
void Point::setPoint(float a,float b)
{x=a;y=b;}
ostream & operator<<(ostream &output,const Point &p)
{output<<"["<<p.x<<","<<p.y<<"]"<<endl;
 return output;
}