/* Struct vs Class

Program to show there aren't many differences between a structure and a class

COMMENTS are shown in bold and italics*/

#include<iostream.h>
#include<conio.h>



class Demo2                                      //class
{
    public:                                              //public label
        void print()
        {
            cout<<"\n\n For the class\n\n Enter a, b and c : ";
            cin>>a>>b>>c;
            cout<<"\n a= "<<a<<" b = "<<b<<" c= "<<c;
        }
       

    private:
        int a;
        int b;

    protected:
        int c;
};
Demo2 a2;                              // object created for the class



struct Demo1                        
                                       

{
    public:                                             //see this has labels as a class
        void print()                                  // has functions
        {
            cout<<"\n\nFor the structure\nEnter x, y and p : ";
            cin>>x>>y>>p;
            cout<<"\nx= "<<x<<" y = "<<y<<" p= "<<p;
        }
        Demo1();

                             /* even has constructors & destructors although i have shown a constructor only . A constructor is a special function having same name of the class */

    private:
        int x;
        int y;

    protected:
        int p;
};
Demo1 a1;                   

//object of structure defined in the same way as for a class                

Demo1::Demo1()             /*constructor declaration outside structure as can be done for a class*/
{
    x = y = p = 0;
    cout<<"\nThis shows constructor working for struct\n"<<"\n x= "<< x <<" y = "<< y <<" p= "<< p;
}



int main()
{
    a1.print();                                //calling structure object
    a2.print();                                //calling class object         
    getch();
    return 0;
}

Sample Output: