🔀 C# Conditional Types

Conditional types let you assign different values based on a condition. The most common example? The ternary operator (?:)

📂 Ternary Operator Syntax

condition ? value_if_true : value_if_false;

Example:

int age = 20;
string result = (age >= 18) ? "Adult" : "Minor";

💡 Use ternary operators to write cleaner, single-line conditionals.

Enter an age and see if the person is an Adult or Minor:

Result: Adult

1. What is the correct syntax for the ternary operator?

condition ? value_if_true value_if_false;
condition ? value_if_true : value_if_false;
condition : value_if_true ? value_if_false;

2. Which statement about ternary operator is true?

It always needs an else clause.
It's a shorthand for an if-else statement.
It cannot handle more than two conditions.

3. What will this code output if age = 16?

string result = (age >= 18) ? "Adult" : "Minor";

"Adult"
"Minor"
"Error"

4. What is the purpose of conditional types?

To declare variables of any type.
To assign values based on conditions.
To create methods that only work with one type.

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