Write A C++ Program For Constructor Parameter With Default Value.

#include <iostream.h>


#include<conio.h>


#include <iomanip.h>


class MyClass


{


   public:


                       MyClass(int a =1, int b=2, int c=3)


                 {


                          MyClass::a=a;


                          MyClass::b= b;


                          MyClass::c=c;


                 };


                         void show_numbers(void)


                {


                        cout << a << ","<< b << " "<< c << "\n";


                };


  private:


                         int a, b, c;


};


             void main(void)


          {


                 clrscr();


                 MyClass one(1, 1, 1);


                 MyClass defaults;


                 MyClass happy(101, 101,101);


                 one.show_numbers();


                 defaults.show_numbers();


                 happy. show_numbers();


                 getch();


          }

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