If statement C++ program examples step by step - Techilm

If Statement

In C/C++, the statement is used to execute a particular block of code if a certain condition is true. Three types of statements are used in C/C++ 

• If statement
• If-else statement
• Switch statement

Syntax of if statement

if(condition)

{

    body code

}

Here body code will only be executed if the condition is true

The below code will check a variable number whether less than 5 or not. As the number is 4 so condition will be true and the body code will be executed. In the body, the output is displayed to users that number is less than 5.

int number = 4;

if(number < 5)

{

 cout<<"Less then 5";

}

Write a Program to use if statement in C/C++

If statement

Output

If statement output