How to create a method with a constructor?

FranK Duc 121

Hello,

I am trying to for loop a list from another class.

I have this class

protected override void OnRender(ChartControl chartControl, ChartScale chartScale)
{

for(int z = 0; z < 40; z++)
{
fibo2 = (listm[z] - lowPrice0) / (Ncma - lowPrice0);
}
}

I want to create some method from outside the class to reproduce the for loop.

Something like:

private double RunCalculation(int z)
{
for(int z = 0; z < 40; z++)
{
return z;
}
}

So it can produce this instead: fibo2 = (listm[RunCalculation] - lowPrice0) / (Ncma - lowPrice0);
The goal is to remove the brackets of the for loop in the first class because the code is very long and it encompasses to much code.

Is this feasible ?

Thank you

AgaveJoe 27,696 Reputation points

2021-12-13T14:49:46.907+00:00

The code sample has a logical bug where only the last item in the collection is calculated. Also, the code is incomplete which make providing accurate assistance very difficult.

You'll need to clarify the problem, expected results, and sample code the community can actually execute to reproduce the issue.
Jack J Jun 24,496 Reputation points Microsoft Vendor

2021-12-14T05:55:58.62+00:00
@FranK Duc , If you don't want to use the brackets of the for loop, have you considered List<T>.ForEach(Action<T>) Method method?

Like the following code:

int fibo2 = 0; list.ForEach(i => fibo2 = (i - lowPrice0) / (Ncma - lowPrice0));
FranK Duc 121 Reputation points

2021-12-14T13:39:33.957+00:00
Hello,

I dont think it can be use to do that. As you can see the for loop is iterating inside the listm. Everytime the loop iterate fibo2 return a new answer in the list and the for loop is processing a new output.

My idea was to create a method with a for loop to get rid of the brackets.

static void MyMethod() { for(int z = 0; z < 40; z++) { } } static void Main(string[] args) { fibo2 = (listm[MyMethod] - lowPrice0) / (Ncma - lowPrice0); } // Pass the method inside the list. Something that could look like that https://stackoverflow.com/questions/23437970/how-to-create-a-list-of-methods-then-execute-them/23437985
Jack J Jun 24,496 Reputation points Microsoft Vendor

2021-12-20T08:19:17.78+00:00
@FranK Duc , Sorry for the late response, based on your description, I am not full understand your meaning.

private double RunCalculation(int z) { for(int z = 0; z < 40; z++) { return z; } }

Like the above code, the final result will return number 39, then why not we define the value 39 directly?

I think the loop is meaningless.

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How to create a method with a constructor?