In C#, Boolean statements are all about working with true and false—perfect for controlling program flow and making decisions.

🔢 Boolean Data Type

• Declared using bool
• Can only hold true or false

bool isOnline = true;
bool hasAccess = false;

🧪 Using Boolean Conditions

Often inside control statements like if, while, or for:

if (isOnline)
{
    Console.WriteLine("User is online");
}

You can also use Boolean expressions:

int age = 20;
bool isAdult = (age >= 18);  // Evaluates to true

⚙️ Logical Operators with Booleans

Combine or manipulate Boolean values:

✨ Ternary Operator (Short Conditional)

string status = isOnline ? "Online" : "Offline";

🔄 Sample Use Case

bool isLoggedIn = true;
bool isAdmin = false;

if (isLoggedIn && isAdmin)
{
    Console.WriteLine("Access granted.");
}
else
{
    Console.WriteLine("Access denied.");
}