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  1. #include <iostream>
  2.  
  3. class Rectangle {
  4. private:
  5.     int length;
  6.     int width;
  7.  
  8. public:
  9.  
  10.     Rectangle() : length(1), width(1) {
  11.         std::cout << "Rectangle object with default values created." << std::endl;
  12.     }
  13.  
  14.     Rectangle(int l, int w) : length(l), width(w) {
  15.         std::cout << "Rectangle object with given values created." << std::endl;
  16.     }
  17.  
  18.  
  19.     ~Rectangle() {
  20.         std::cout << "Rectangle object destroyed." << std::endl;
  21.     }
  22.  
  23.  
  24.     int getArea() const {
  25.         return length * width;
  26.     }
  27.  
  28.     void displayDetails() const {
  29.         std::cout << "Length: " << length << ", Width: " << width << ", Area: " << getArea() << std::endl;
  30.     }
  31. };
  32.  
  33. int main() {
  34.     Rectangle rect1;
  35.     std::cout << "Details of rect1:" << std::endl;
  36.     rect1.displayDetails();
  37.  
  38.  
  39.     Rectangle rect2(5, 3);
  40.     std::cout << "Details of rect2:" << std::endl;
  41.     rect2.displayDetails();
  42.  
  43.     return 0;
  44. }
  45.  
Success #stdin #stdout 0.01s 5284KB
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stdin
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Standard input is empty
stdout
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Rectangle object with default values created.
Details of rect1:
Length: 1, Width: 1, Area: 1
Rectangle object with given values created.
Details of rect2:
Length: 5, Width: 3, Area: 15
Rectangle object destroyed.
Rectangle object destroyed.
https://ideone.com/FkFO8F
language:
C++ (gcc 8.3)
created:
5 days ago
visibility:
public

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