c++ constructors with parameters

class House {
private:
  std::string location;
  int rooms;
 
public:
  // Default constructor
  House() {
    location = "New York";
    rooms = 5;
  }
 
  // Constructor with parameters
  House(std::string loc, int num) {
    location = loc;
    rooms = num;
  }
 
  void summary() {
    std::cout << location << " house with " << rooms << " rooms.\n";
  }
};

Popularity 8/10 Helpfulness 2/10 Language cpp

Source: www.codecademy.com

Tags: c++ constructor construc

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Contributed on Aug 12 2022

Successful Shrike

0 Answers Avg Quality 2/10

c++ constructors with default parameters

Comment

class House {
private:
  std::string location;
  int rooms;
 
public:
  // Constructor with default parameters
  House(std::string loc = "New York", int num = 5) {
    location = loc;
    rooms = num;
  }
 
  void summary() {
    std::cout << location << " house with " << rooms << " rooms.\n";
  }
};

Popularity 9/10 Helpfulness 1/10 Language cpp

Source: www.codecademy.com

Tags: c++

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Contributed on Aug 12 2022

Successful Shrike

0 Answers Avg Quality 2/10

c++ constructors with parameters

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int main() {
  House green_house("Boston", 3);    // Calls House(std::string, int) constructor
 
  green_house.summary();
 
  return 0;
}

Popularity 7/10 Helpfulness 1/10 Language cpp

Source: www.codecademy.com

Tags: c++ parameters

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Contributed on Aug 12 2022

Successful Shrike

0 Answers Avg Quality 2/10

c++ constructors with default parameters

Comment

int main() {
  House default_house;    // Calls House("New York", 5), default
  House texas_house("Texas");    // Calls House("Texas", 5)
  House big_florida_house("Florida", 10);    // Calls House("Florida", 10)
}

Popularity 8/10 Helpfulness 1/10 Language cpp

Source: www.codecademy.com

Tags: c++ default-parameters default-par

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Contributed on Aug 12 2022

Successful Shrike

0 Answers Avg Quality 2/10

c++ constructors with default parameters

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House big_house(10);    // Error: no constructor to handle House(int)

Popularity 8/10 Helpfulness 1/10 Language cpp

Source: www.codecademy.com

Tags: c++ default-parameters default-param

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Contributed on Aug 12 2022

Successful Shrike

0 Answers Avg Quality 2/10

C++ Constructor with parameter

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// C++ program to show how to call parameterized Constructor
// of base class when derived class's Constructor is called
 
#include <iostream>
using namespace std;
 
// base class
class Parent {
    int x;
 
public:
    // base class's parameterized constructor
    Parent(int i)
    {
        x = i;
        cout << "Inside base class's parameterized "
                "constructor"
             << endl;
    }
};
 
// sub class
class Child : public Parent {
public:
    // sub class's parameterized constructor
    Child(int x): Parent(x)
    {
        cout << "Inside sub class's parameterized "
                "constructor"
             << endl;
    }
};
 
// main function
int main()
{
 
    // creating object of class Child
    Child obj1(10);
    return 0;
}
/*
Inside base class's parameterized constructor
Inside sub class's parameterized constructor
*/

Popularity 8/10 Helpfulness 1/10 Language cpp

Source: www.geeksforgeeks.org

Tags: c++ constructor

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Contributed on Nov 13 2022

VARAK-VURAK

0 Answers Avg Quality 2/10

c++ constructors with parameters

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