by Dinesh Thakur Category: Classes in C++

 

#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();
          }

Constructor Parameter With Default Value

About Dinesh Thakur

Dinesh ThakurDinesh Thakur holds an B.SC (Computer Science), MCSE, MCDBA, CCNA, CCNP, A+, SCJP certifications. Dinesh authors the hugely popular blog. Where he writes how-to guides around Computer fundamental , computer software, Computer programming, and web apps. For any type of query or something that you think is missing, please feel free to Contact us.



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