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❔ how do i use functions like for example "public static bool (int num = 0)"

Ddaniel12/27/2023

my attempts so far consits of

Ddaniel12/27/2023

public static bool (int num = 0)

BBlyZe2/27/2023

You need to give the method a name

BBlyZe2/27/2023

public static bool MethodName(int num = 0)

Ddaniel12/27/2023

i tried

Ddaniel12/27/2023

public static bool op(int num = 0)

Ddaniel12/27/2023

its still red

BBlyZe2/27/2023

You need curly braces after

Ddaniel12/27/2023

"not all code paths return a vaule

BBlyZe2/27/2023

ahhh

Ddaniel12/27/2023

BBlyZe2/27/2023

you need to return a bool

BBlyZe2/27/2023

for example

BBlyZe2/27/2023

return true;

Ddaniel12/27/2023

public static bool op(int num = 0)
{
if (num > 3)
{
return "a";
}
}

BBlyZe2/27/2023

thats a string

BBlyZe2/27/2023

you can just

BBlyZe2/27/2023

return num > 3;

Ddaniel12/27/2023

what do you mean by that

BBlyZe2/27/2023

thats true if num is greater then 3 otherwise false

BBlyZe2/27/2023

public static bool op(int num = 0)
        {
           return num > 3;
        }

Ddaniel12/27/2023

you sure thats how it should be

Ddaniel12/27/2023

your not returning anything tho

Ddaniel12/27/2023

i need to return a massage

BBlyZe2/27/2023

i dont know what you want to archieve with this method

Ddaniel12/27/2023

let me send you the task

BBlyZe2/27/2023

then you have to change the return type

Ddaniel12/27/2023

one moment

BBlyZe2/27/2023

https://learn.microsoft.com/en-us/dotnet/csharp/methods

Ddaniel12/27/2023

In a certain city it was determined that a building with more than 3 floors must have an elevator. Write an action
that you get a whole number greater than 0, representing the number of floors in the building. The operation will return the character 'a' if required
There must be an elevator in the building, otherwise the operation will return the character 'b.'

BBlyZe2/27/2023

Okay so you could do something like this:

public static char NeedsElevator(int floors)
{
    return floors > 3 ? 'a' : 'b';
}

Ddaniel12/27/2023

what does char mean

BBlyZe2/27/2023

char is a character

Ddaniel12/27/2023

do i need to use char for this

BBlyZe2/27/2023

you can also use string

BBlyZe2/27/2023

A char is a single character

BBlyZe2/27/2023

A string is a char array

PPobiega2/27/2023

I'd say use char, thats what it seems the task expects.

PPobiega2/27/2023

The operation will return the character 'a' if required

PPobiega2/27/2023

single quotes like that are only used for chars in C#

BBlyZe2/27/2023

Yeah then char

Ddaniel12/27/2023

return floors > 3 "a";

Ddaniel12/27/2023

this is not working

Ddaniel12/27/2023

its all red

PPobiega2/27/2023

"a" is a string, not a char

PPobiega2/27/2023

and also not a valid syntax

PPobiega2/27/2023

read BlyZe's code snippet again.

Ddaniel12/27/2023

it still dosent work

Ddaniel12/27/2023

why cant i use bool with it

PPobiega2/27/2023

what is a bool?

PPobiega2/27/2023

what values can a bool represent?

Ddaniel12/27/2023

i dont know

PPobiega2/27/2023

then why do you want to use a bool?

Ddaniel12/27/2023

but char is not working ethir

PPobiega2/27/2023

yes it is, if you write it correctly

MMODiX2/27/2023

PPobiega2/27/2023

this will 100% work just fine

Ddaniel12/27/2023

you sure my teacher will accept this

Ddaniel12/27/2023

she taught us to use bool and stuff

PPobiega2/27/2023

The task description clearly states that the method should return a char

PPobiega2/27/2023

but you do you

PPobiega2/27/2023

and absolutely do not copypaste the code Blyze sent

PPobiega2/27/2023

it will be more than obvious that you did not write it

PPobiega2/27/2023

You don't really seem to be wanting to learn, only cheat on your homework?

Ddaniel12/27/2023

i have an exam tomrow

Ddaniel12/27/2023

this homework is not graded its just that if you cant to do the home work you probably fail the exam

Ddaniel12/27/2023

its 10 pm right now

PPobiega2/27/2023

Programming isn't really something you learn in a single evening, just saying.

Ddaniel12/27/2023

i know

Ddaniel12/27/2023

i havent done it for three months beacuse our teacher got into a car accidents and we were bombered with exams on every single other subject

AAngius2/27/2023

Well, the truth is, that regardless of that you can't learn programming if you only do it during class

Ddaniel12/27/2023

my 11th grade class is harder compared to other 11th grade classes in my country/ school

AAngius2/27/2023

2x45 minutes a week or however much is nothing

Ddaniel12/27/2023

i know

Ddaniel12/27/2023

thats why i am sitting here

AAngius2/27/2023

A day before exam

AAngius2/27/2023

Well, it's better than nothing I guess

AAngius2/27/2023

That said, you can easily worsen this code to school levels by using an if-else instead of the ternary

AAngius2/27/2023

public static string NeedsElevator(int floors)
{
    if (floors > 3)
    {
        return "There is more than three floors";
    }
    else
    {
        return "There is no more than three floors";
    }
}

Ddaniel12/27/2023

i could have studied yestarday but i had an exam yesterday in maths and it does sound like an excuse beacuse it is but i decided that beacuse i handeled that math exam so well i deserved to only study one day before the exam

TTvde12/27/2023

you should follow $helloworld

MMODiX2/27/2023

Written interactive course https://learn.microsoft.com/en-us/users/dotnet/collections/yz26f8y64n7k07
Videos https://dotnet.microsoft.com/learn/videos

TTvde12/27/2023

I think it's very valuable

AAccord2/28/2023

Was this issue resolved? If so, run /close - otherwise I will mark this as stale and this post will be archived until there is new activity.