C#•3mo ago

My methods loop does not want to stop even if i use return

I have tried different ways but i cant get to making it just exit

11 Replies

using  ClassFile;

while (true)
{   
    Console.Clear();
    ClassFile.Class.VisaMeny();

     Console.WriteLine("sfdb");
  
}

using  ClassFile;

while (true)
{   
    Console.Clear();
    ClassFile.Class.VisaMeny();

     Console.WriteLine("sfdb");
  
}

main

Pobiega•3mo ago

That loop will indeed never stop

HD-Fr0sT•3mo ago

namespace ClassFile;

public class Class
{
    public static int VisaMeny()
    {
    
        string punkt = "*";
        
        int val = 1; 
        int vald = 0;
    
        while (true)
        {
            Console.Clear();
            Console.WriteLine($"{(val == 1 ? punkt : "  ")} Val (1) ");
            Console.WriteLine($"{(val == 2 ? punkt : "  ")} Val (2) ");
            Console.WriteLine($"{(val == 3 ? punkt : "  ")} Val (3) ");

            ConsoleKeyInfo key;
            key = Console.ReadKey();
            
            switch (key.Key)
            {
                case ConsoleKey.DownArrow:
                    val++;
                    break;
                
                case ConsoleKey.UpArrow:
                    val--;
                    break;

                case ConsoleKey.Enter:
                    val = vald;
                    return vald;

            }

           
            switch (val)
            {
                case >3:
                    val = 1;
                    break;
            
                case <1:
                    val = 3;
                    break;
            }   
        } 

        
    }
}

namespace ClassFile;

public class Class
{
    public static int VisaMeny()
    {
    
        string punkt = "*";
        
        int val = 1; 
        int vald = 0;
    
        while (true)
        {
            Console.Clear();
            Console.WriteLine($"{(val == 1 ? punkt : "  ")} Val (1) ");
            Console.WriteLine($"{(val == 2 ? punkt : "  ")} Val (2) ");
            Console.WriteLine($"{(val == 3 ? punkt : "  ")} Val (3) ");

            ConsoleKeyInfo key;
            key = Console.ReadKey();
            
            switch (key.Key)
            {
                case ConsoleKey.DownArrow:
                    val++;
                    break;
                
                case ConsoleKey.UpArrow:
                    val--;
                    break;

                case ConsoleKey.Enter:
                    val = vald;
                    return vald;

            }

           
            switch (val)
            {
                case >3:
                    val = 1;
                    break;
            
                case <1:
                    val = 3;
                    break;
            }   
        } 

        
    }
}

Pobiega•3mo ago

You can't stop that loop from inside VisaMeny

HD-Fr0sT•3mo ago

frick

Pobiega•3mo ago

You will need to inspect the return value from VisaMeny inside your main looo

HD-Fr0sT•3mo ago

can i use continue in main? to skip but it wont work prob

Pobiega•3mo ago

continue; is a loop instruction, it means "start the next iteration of the loop right away" in your main method, that wont do much in fact, why is your main doing while(true)? VisaMeny handles the menu interaction when it returns, the user has selected something if you want to show the same menu again and again until the user picks a certain something, handle that with an if(VisaMeny() == StoppaProgrammet) return;

HD-Fr0sT•3mo ago

i moved stuff from main to the second file and forgot about that

Pobiega•3mo ago

easy fix then 🙂 just remove the outer loop

HD-Fr0sT•3mo ago

i fogor lamo lmao

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My methods loop does not want to stop even if i use return