C
C#palekf

❔ method

Hello, If I create a method, does the method know about things in the Main method? Or am I supposed to tell the method?
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Pobiega•407d ago
it will not "know" about things in other methods
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palekf•407d ago
how to tell
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Pobiega•407d ago
you'll get compilation errors? 🙂
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palekf•407d ago
how to import a int/string in a other method
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Doombox•407d ago
public void DoThing(string someValue){ } pass what you want to use in the method as a parameter
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ero•407d ago
arguments
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palekf•407d ago
thank you @Ero @Task.WhenAll
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Pobiega•407d ago
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ero•407d ago
they meant "how to tell the method about the variable" not "how to tell that it doesn't work"
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Pobiega•407d ago
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palekf•407d ago
thank you too
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ero•407d ago
what are those warnings though
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Pobiega•407d ago
suggestions (var over int, public could be private). Not relevant to the topic. also, chill with the passive aggressive comments while someone is helping lol
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ero•407d ago
what? what passive aggressive comments
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Pobiega•407d ago
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ero•407d ago
yeah that's just fact and clarification
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Pobiega•407d ago
Read the initial post. I think its a good idea to show the initial state and how to fix the problem
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ero•407d ago
what
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palekf•407d ago
static public int Poop(string countPoopString) { try { int countPoopInt = Int16.Parse(countPoopString); } catch { Console.WriteLine("Konverting dont available"); } return countPoopInt ; }
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TheRanger•407d ago
$code
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MODiX•407d ago
To post C# code type the following: ```cs // code here ``` Get an example by typing $codegif in chat If your code is too long, post it to: https://paste.mod.gg/
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TheRanger•407d ago
odd method name there
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palekf•407d ago
where
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TheRanger•407d ago
u called ur method Poop
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palekf•407d ago
yes
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TheRanger•407d ago
which means this 💩
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palekf•407d ago
and? its dor testing for
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TheRanger•407d ago
so im saying its odd, u asked where
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palekf•407d ago
what means odd
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Pobiega•407d ago
weird, unusual anyways, your code has a problem.. you are declaring a variable in the try that might not succeed. countPoopInt is declared in the wrong "scope" for you to use it as the return
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palekf•407d ago
what do you mean with scope
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Pobiega•407d ago
$scopes
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MODiX•407d ago
scope A {
  thing a;
  scope B {
    thing b;
  }
}
scope A {
  thing a;
  scope B {
    thing b;
  }
}
thing a is available in scope A and scope B thing b is available only in scope B
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Pobiega•407d ago
anywhere you see {, that creates a new scope } closes the current scope so the stuff inside the try is not availble outside it
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palekf•407d ago
so how to get it outside
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Pobiega•407d ago
You could split the declaration and the assignment so you declare the variable outside the try, and assign to it inside. you'll need to give it a default value thou, in case the try fails
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palekf•407d ago
static public int Poop(string countPoopString) {
int countPoopInt           
try {
                int countPoopInt = Int16.Parse(countPoopString);
             }
         catch {
                Console.WriteLine("Konverting dont available");
               }
            return countPoopInt ;
        }
static public int Poop(string countPoopString) {
int countPoopInt           
try {
                int countPoopInt = Int16.Parse(countPoopString);
             }
         catch {
                Console.WriteLine("Konverting dont available");
               }
            return countPoopInt ;
        }
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Pobiega•407d ago
better, but you have duplicate declarations now
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TheRanger•407d ago
Int16 btw
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Pobiega•407d ago
Ah yes, don't use that. just int.Parse instead
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palekf•407d ago
ok
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TheRanger•407d ago
int CountPoopInt; // this is a declaration
CountPoopInt = 1; // this is an assignment
int CountPoopInt = 1; // this is a declaration and assignment combined
int CountPoopInt; // this is a declaration
CountPoopInt = 1; // this is an assignment
int CountPoopInt = 1; // this is a declaration and assignment combined
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palekf•407d ago
that I know, but the parse is not recocnized now
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TheRanger•407d ago
how so? u need to tell us what error messages u see and show us ur current code
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palekf•407d ago
the name "int" isnt there in the actual konext
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TheRanger•407d ago
copy paste the error message
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palekf•407d ago
Im a german so the error message is in german
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TheRanger•407d ago
doesnt matter, i can see the error code number
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palekf•407d ago
CS0103
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TheRanger•407d ago
error message can help too since it can tell which variable it has the issue with and show ur current code
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palekf•407d ago
ok wait 
static public int Poop(string countPoopString) {
            int countPoopInt;
            try {
                int countPoopInt = Int.Parse(countPoopString);
             }
         catch {
                Console.WriteLine("Konvertierung nicht möglich");
               }
            return countPoopInt;
        }
    
    }
static public int Poop(string countPoopString) {
            int countPoopInt;
            try {
                int countPoopInt = Int.Parse(countPoopString);
             }
         catch {
                Console.WriteLine("Konvertierung nicht möglich");
               }
            return countPoopInt;
        }
    
    }
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TheRanger•407d ago
its int.Parse(countPoopString); not Int.Parse(countPoopString); i is small
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palekf•407d ago
oh yeah Ill be away for a short time, thank you
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Accord•406d ago
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.
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