if Statement Example Program in C++

About this program

This is an example program in c basic example programs. Read the concept first: C++ Programming Structure, then study the code and output below.

C++ Programming Structure - Simple Explanation

Syntax

if(condition)
{
   // Block For Condition Success
}

Program

/*  Example Program For If Statement In C++
    little drops @ thiyagaraaj.com

    Coded By: THIYAGARAAJ MP             */

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

using namespace std;
int main()
{
     // Variable Declaration
     int a;
     //Get Input Value
     cout<<"Enter the Number :";
     cin>>a;
     //If Condition Check
     if(a > 10)
     {
        // Block For Condition Success
        cout<<a<<" Is Greater than 10";
     }
     // Wait For Output Screen
     getch();
     return 0;
 }

Sample Output

Enter the Number :15
15 Is Greater than 10

How It Works

This C++ program demonstrates if Statement. It first reads the required values as input, then uses conditional logic to decide 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. Use conditional statements to handle the different cases.
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.
• C++ Programming Structure — Tutorial — structure of a C++ program and Hello World.
• Hello World C++ Example Program — More in c basic example programs.
• Simple Program for Read user Input Using cin — More in c basic example programs.