C#: Reverse a boolean value

Last update on June 24 2025 12:58:13 (UTC/GMT +8 hours)

Reverse Boolean Value

Write a C# Sharp program to reverse a Boolean value.

Sample Solution:

C# Sharp Code:

using System;

namespace exercises
{
    class Program
    {
        static void Main(string[] args)
        {
            // Declaring and initializing boolean variables
            bool cat = false;
            bool dog = true;

            // Displaying the original value of the 'cat' variable
            Console.WriteLine("Original value: " + cat);

            // Displaying the reversed value of 'cat' using the 'test' method
            Console.WriteLine("Reverse value: " + test(cat));

            // Displaying the original value of the 'dog' variable
            Console.WriteLine("Original value: " + dog);

            // Displaying the reversed value of 'dog' using the 'test' method
            Console.WriteLine("Reverse value: " + test(dog));
        }

        // Method to reverse a boolean value
        public static bool test(bool boolean)
        {
            // Reversing the boolean value using the logical NOT operator (!)
            return !boolean;
        }
    }
}

Sample Output:

Original value: False
Reverse value: True
Original value: True
Reverse value: False

Flowchart:

For more Practice: Solve these Related Problems:

Write a C# program to toggle a Boolean value only if it's part of a conditionally evaluated expression.
Write a C# program to evaluate the reverse of Boolean values inside a nested dictionary structure.
Write a C# program to reverse an array of Boolean values and return the result in reversed order.
Write a C# program to flip a Boolean value if it occurs an even number of times in an array.

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