Introduction

In this lesson, you will learn conditional statements in C# for beginners. These statements help your program make decisions based on conditions.

What are Conditional Statements?

Conditional statements are used to execute different code based on conditions.

Types of Conditional Statements in C#

if Statement

int age = 18;

if (age >= 18)
{
    Console.WriteLine("You are eligible to vote");
}

if-else Statement

int age = 16;

if (age >= 18)
{
    Console.WriteLine("Eligible");
}
else
{
    Console.WriteLine("Not Eligible");
}

else if Statement

int marks = 75;

if (marks >= 90)
{
    Console.WriteLine("A Grade");
}
else if (marks >= 60)
{
    Console.WriteLine("B Grade");
}
else
{
    Console.WriteLine("C Grade");
}

Real-World Use

• Login validation
• Eligibility checks
• Decision making in apps

Key Points

• Used to make decisions in programs
• Based on true or false conditions
• Improves program logic

Internal Links

Course Page: .NET Course for Beginners