by Dinesh Thakur Category: Array Pointer and Union

 

#include <iostream.h>

#include<conio.h>
      class myClass
 {
      int num;
      public:
      void set_num(int val)
        {
              num = val;
        }
      void show_num()
        {
              cout<< num << endl;
         }
};
             void main()
          {
                    clrscr();
                    myClass ob[2], *objectPointer;
                    ob[0].set_num(10);
                    ob[1 ].set_num(20);
                    objectPointer = &ob[0];
                    objectPointer->show_num();
                    objectPointer++;
                    objectPointer->show_num();
                    objectPointer--;
                    objectPointer->show_num();
                    getch();
           }
Output :
10
20
10


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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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