Simple Program for Print String Using Pointer in C++

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.

Simple Program for Print String Using Pointer

/* Simple Program for Print String Using Pointer in C++*/
/* Print Pointer Address C++ Program,C++ Pointer Examples */

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

using namespace std;

int main() {

   // Declare Variables
   char str[20], *pt;

   cout << "Pointer Example C++ Program : Print String \n";
   cout << "Enter Any string [below 20 chars] : ";
   cin>>str;

   // Assign to Pointer Variable
   pt = str;

   while (*pt != '\0') {
      cout << *pt;
      pt++;
   }

   getch();
   return 0;
}

Sample Output

Pointer Example C++ Program : Print String
Enter Any string [below 20 chars] : Pointer_C++
Pointer_C++

How It Works

This C++ program demonstrates Simple Program for Print String Using Pointer. It first reads the required values as input, then walks through the data with a loop to compute the result, and finally prints the output shown in the Sample Output above.

1. Declare the variables that hold the program’s data.
2. Read the input values that the program will work with.
3. Iterate over the data using a loop to apply the logic.
4. Print the final result to the console so you can compare it with the sample output.

Try changing the input values and re-running the program to see how the output changes — this is the fastest way to understand how the logic behaves.

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.