Odd or Even Example C++ Program in C++
On this page (6sections)
About this program
This is an example program in c common example program. Read the concept first: C++ Variables and Data Types, then study the code and output below.
Definition
A formal definition of an even number is that it is an integer of the form n = 2k, where k is an integer;[3] it can then be shown that an odd number is an integer of the form n = 2k + 1.
Odd Or Even Example Program
/*## Check if an integer is odd or even In C++*/
/*## Calculation C++ Programs, Datatype C++ Programs, Basic C++ Programs*/
#include <iostream>
#include<conio.h>
#include<stdlib.h>
using namespace std;
int main() {
// Declare Variable
int number;
cout << "Simple C++ Program : Check if an integer is odd or even\n";
cout << "\nEnter an integer : ";
cin>>number;
if (number % 2 == 0)
cout << "\nThe number you entered is an EVEN number";
else
cout << "\nThe number you entered is an ODD number";
getch();
return (0);
}Sample Output
Simple C++ Program : Check if an integer is odd or even
Enter an integer : 5
The number you entered is an ODD number
----
Simple C++ Program : Check if an integer is odd or even
Enter an integer : 6
The number you entered is an EVEN numberRelated Pages
Learn the concept first, then study the code:
- C++ Programs — Browse all C++ Programs.
- C++ Variables and Data Types — Tutorial — data types and variable declaration.
- Factorial Using Loop Example Program In C++ — More in c common example program.
- Factorial Using Function Example Program In C++ — More in c common example program.
Frequently Asked Questions
What does this C++ program do?
It is a C++ example program that demonstrates Odd or Even Example, including the complete source code and the expected sample output.
How do I compile and run this C++ program?
Save the code in a `.cpp` file, compile it with `g++ filename.cpp -o program`, then run it with `./program` (or `program.exe` on Windows).
What concepts does this example use?
This example uses conditional logic and reading user input, illustrating a common pattern in C++ programming.