Simple Program for Increment and Decrement Integer Using Pointer...

About this program

This is an example program in c pointer example programs. Read the concept first: Pointer Example Program in C++, then study the code and output below.

Declaration Syntax

(*pt)++; //Pointer Post Increment
++(*pt); //Pointer Pre Increment
(*pt)--; //Pointer Post Decrement
--(*pt); //Pointer Pre Decrement

Simple Program for Increment and Decrement Integer Using Pointer

/* Simple Program for Increment and Decrement Integer Using Pointer in C++*/
/* Print Pointer Address C++ Program,C++ Pointer Examples */

// Header Files
#include <iostream>
#include<conio.h>

using namespace std;

int main() {
   int a;
   int *pt;

   cout << "Pointer Example C++ Program : Increment and Decrement Integer\n";
   a = 10;
   pt = &a;

   (*pt)++; //Post Increment
   cout << "\n[a  ]:Increment Value of A = " << a;

   ++(*pt); //Pre Increment
   cout << "\n[a  ]:Increment Value of A = " << a;

   (*pt)--; //Post Decrement
   cout << "\n[a  ]:Decrement Value of A = " << a;

   --(*pt); //Pre Decrement
   cout << "\n[a  ]:Decrement Value of A = " << a;

   getch();
   return 0;
}

Sample Output

Pointer Example C++ Program : Increment and Decrement Integer

[a  ]:Increment Value of A = 11
[a  ]:Increment Value of A = 12
[a  ]:Decrement Value of A = 11
[a  ]:Decrement Value of A = 10

Related Pages

Learn the concept first, then study the code:

• C++ Programs — Browse all C++ Programs.
• Pointer Example Program in C++ — Concept — pointers, addresses and dereferencing in C++.
• Simple Program for Print address of Variable Using Pointer in C++ — More in c pointer example programs.
• Pointer Simple Example Program with Reference operator (&) and Dereference operator (*) — More in c pointer example programs.