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cpp:copy_constructors [2021/05/07 08:03] – [Μια πιο σύνθετη περίπτωση] gthanoscpp:copy_constructors [2021/05/07 08:35] – [Μια πιο σύνθετη περίπτωση] gthanos
Line 200: Line 200:
     void setX(int vx) { x = vx; }     void setX(int vx) { x = vx; }
     void setY(int vy) { y = vy; }     void setY(int vy) { y = vy; }
-    int getX() { return x; } +    int getX() const { return x; } 
-    int getY() { return y; }+    int getY() const { return y; }
 }; };
 </code> </code>
Line 229: Line 229:
     int getHeight();     int getHeight();
     void setOrigin(Point *p);     void setOrigin(Point *p);
-    Point *getOrigin();+    Point *getOrigin() const;
 }; };
  
Line 259: Line 259:
 int Rectangle::getHeight() { return height; } int Rectangle::getHeight() { return height; }
 void Rectangle::setOrigin(Point *p) { origin = p; } void Rectangle::setOrigin(Point *p) { origin = p; }
-Point *Rectangle::getOrigin() { return origin; }+Point *Rectangle::getOrigin() const { return origin; }
 </code> </code>
  
Line 296: Line 296:
 Ο προτεινόμενος κατασκευαστής αντιγραφέας δίνεται παρακάτω: Ο προτεινόμενος κατασκευαστής αντιγραφέας δίνεται παρακάτω:
 <code cpp> <code cpp>
-Rectangle::Rectangle(Rectangle &r) {+Rectangle::Rectangle(const Rectangle &r) {
   width = r.width;   width = r.width;
   height = r.height;   height = r.height;
cpp/copy_constructors.txt · Last modified: 2022/05/12 19:41 by gthanos