سلام!
پاسخ سوال های تمرین سری قبل را می توانید در ادامه ی مطلب مشاهده نمایید.
#include <iostream>
#include <cstdio>
using namespace std;
class Rectangle{
friend void set(Rectangle*, int, int);
private:
int _width, _height;
void setWidth(int);
void setHeight(int);
public:
Rectangle(int = 0, int = 0);
int width() const;
int height() const;
};
void set(Rectangle* Rectangle, int width, int height){
Rectangle->setWidth(width);
Rectangle->setHeight(height);
}
Rectangle::Rectangle(int width, int height){
set(this, width, height);
}
void Rectangle::setWidth(int width){
this->_width = width;
}
void Rectangle::setHeight(int height){
this->_height = height;
}
int Rectangle::width() const{
return this->_width;
}
int Rectangle::height() const{
return this->_height;
}
int main(){
int a, b;
cin >> a >> b;
Rectangle rectangle(a, b);
printf("Width: %d\nHeight: %d\n", rectangle.width(), rectangle.height());
return 0;
}
#include <iostream>
#include <cstdio>
using namespace std;
class Point{
friend void set(Point*, int = 0, int = 0);
private:
int _x, _y;
void setX(int);
void setY(int);
public:
Point(int = 0, int = 0);
int x() const;
int y() const;
};
Point::Point(int x, int y){
set(this, x, y);
}
void Point::setX(int x){
this->_x = x;
}
void Point::setY(int y){
this->_y = y;
}
int Point::x() const{
return this->_x;
}
int Point::y() const{
return this->_y;
}
void set(Point *point, int x, int y){
point->setX(x);
point->setY(y);
}
int main(){
int x, y;
scanf("%d %d", &x, &y);
Point point(x, y);
printf("X: %d\nY: %d\n", point.x(), point.y());
return 0;
}
موفق باشید!