In computer programming, a conditional statement directs program control flow based on the value of a condition; a Boolean expression. A conditional expression evaluates to a value without the side-effect of changing control flow. Many programming languages (such as C) have distinct conditional statements and expressions.

All programming languages support conditionals in various ways, but there are two main conditionals: if - else and switch. Note: The following pseudo code blocks are not written in any particular language. The if statement is the most basic form of a conditional. It checks a condition and executes a block of code if the condition is true.

Most programming languages use if-else conditional statements, such as if, else if, and else. Some languages also use if else (C and C++), elif (Python), and switch case (C#, Java, JavaScript, and Python version 3.10).

Conditionals are essential for writing dynamic and interactive programs. This article explores the concept of conditionals, their usage, and provides beginner-friendly examples in Python and JavaScript. What are Conditionals in Programming? Conditionals are statements that control the flow of a program based on conditions.