Boolean values store true or false decisions.

Boolean Logic

BoolLogic.cs
using System;

class Program
{
    static void Main()
    {
        int score = ;
        bool passed = score >= 70;
        string status = passed ? "pass" : "retry";

        Console.WriteLine($"score={score}");
        Console.WriteLine($"passed={passed}");
        Console.WriteLine($"status={status}");
    }
}
using System;

class Program
{
    static void Main()
    {
        int score = ;
        bool passed = score >= 70;
        string status = passed ? "pass" : "retry";

        Console.WriteLine($"score={score}");
        Console.WriteLine($"passed={passed}");
        Console.WriteLine($"status={status}");
    }
}
using System;

class Program
{
    static void Main()
    {
        int score = ;
        bool passed = score >= 70;
        string status = passed ? "pass" : "retry";

        Console.WriteLine($"score={score}");
        Console.WriteLine($"passed={passed}");
        Console.WriteLine($"status={status}");
    }
}
boolean A boolean is a value that is either `true` or `false`.