point.cpp

来自「it is a usefull thing」· C++ 代码 · 共 15 行

//=====================================
// point.cpp
//=====================================
#include"point.h"
//-------------------------------------
void Point::set(int a, int b){
  x=a, y=b;
}//------------------------------------
Point Point::operator+(const Point& d){
  Point s;
  s.set(x+d.x, y+d.y);
  return s;
}//------------------------------------