foreach question

[WebStar]

Hi, I have the next question:
in foreach (type identifier in expression) where expresion is a structure if I say identifier.a = value than the value is changed in expression structure too?

 

[RobCozzens]

As far as I know you cannot make changes to objects that you get from the foreach command - they are read only.
To change the data, you would need to do a traditional for loop.

 

[Larsson]

No not correct.

You cant make changes that affects how many objects there are. So you can't add or remove objects in a foreach-loop.

But you can change data for the object, not just read it.

Markus

 

[WebStar]

Yeah I got the answer, thank you.
You are right Larsson. I've made a program and followed it step by step. You can change data into objects with foreach.