When I try to run some code, I get the following errors:

/home/runner/Relational-Operators/Operators/Logical.cs(23,42): error CS0650: Bad array declarator: To declare a managed array the rank specifier precedes the variable's identifier. To declare a fixed size buffer field, use the fixed keyword before the field type. [/home/runner/Relational-Operators/main.csproj]
/home/runner/Relational-Operators/Operators/Logical.cs(23,43): error CS0270: Array size cannot be specified in a variable declaration (try initializing with a 'new' expression) [/home/runner/Relational-Operators/main.csproj]

This is the code block I am trying to run.

using System;

namespace Operators
{
    class Logical
    {
        public static void Run()
        {
            Console.WriteLine("Enter two binary digits > ");
            int[] ints = new int[2]{Convert.ToInt32(Console.Read()), Convert.ToInt32(Console.Read())};
            bool[] bools = new bool[2];
            for (int i = 0; i < 2; i  )
            {
                switch (ints[i])
                {
                    case 0: bools[i] = false; break;
                    case 1: bools[i] = true;  break;
                    default:
                        throw new InvalidOperationException("Integer value is not valid");
                }
            }
            bool b1, b2 = bools[0], bools[1];
            if (b1 && b2)
            {
                Console.WriteLine("true");
            }
            if (b1 || b2)
            {
                Console.WriteLine("true");
            }
            else
            {
                Console.WriteLine("false");
            }
            if (!(b1 && b2))
            {
                Console.WriteLine("true");
            }
        }
    }
}

I am at a loss. I cannot find a way to fix the errors. From everything I've read anywhere so far, this code should be valid for C#.

What is causing these errors and how do I fix them?

CodePudding user response：

The way b1 and b2 are declared and assigned values in a single statement is causing this error.

You can change it so you assign the value to each variable directly like so:

bool b1 = bools[0], b2 = bools[1];

Or even unpack them as a tuple like so:

var (b1, b2) = (bools[0], bools[1]);