Constructor Invoking Example in C++


  • The program defines a class constructor with a default constructor that simply prints a message when invoked.
  • In the main function, two objects of the constructor class (e1 and e2) are created.
  • When the objects are created, the default constructor is invoked for each of them, which prints the message "Default Constructor Invoked" to the console.
  • Therefore, the output of the program is "Default Constructor Invoked" printed twice, once for each object.

Source Code

#include <iostream>
using namespace std;
class constructor
{
   public:
     constructor()
     {
        cout<<"Default Constructor Invoked"<<endl;
     }
};
int main(void)
{
  constructor e1;
  constructor e2;
  return 0;
}
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Output

Default Constructor Invoked
Default Constructor Invoked

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