diff options
1 files changed, 9 insertions, 1 deletions
| -rw-r--r-- | k_1_SI/task1.cpp | 10 |
diff --git a/k_1_SI/task1.cpp b/k_1_SI/task1.cpp index 4cd43ca..77ad5f5 100644 --- a/k_1_SI/task1.cpp +++ b/k_1_SI/task1.cpp @@ -31,8 +31,10 @@ void print(const Point& p) struct Rectangle { +private: Point points[4]; +public: Rectangle() = default; //the same as Rectangle() {} void setPoint(size_t index, int x, int y) @@ -44,6 +46,12 @@ struct Rectangle points[index].y = y; } + const Point& getPoint(size_t index) const + { + if(index > 3) + return {}; //some Error. This is a refference to a temporary memory, so a better solution would be to throw an exception. + return points[index]; + } double getPer() const { return 2 * points[0].getDistance(points[1]) + 2 * points[1].getDistance(points[2]); @@ -54,7 +62,7 @@ void print(const Rectangle& rect) { for(int i = 0; i < 4; i++) { - print(rect.points[i]); + print(rect.getPoint(i)); } } |