do variables takes memory?

[mukeshrasm]

Hi

I have a confusion. I have declared more than 20 variables of string type in vb.net. but i have not assigned any value to it

so I wanted to know that it will take memory or when i will assign then it will take memory

[r035198x]

Hi

I have a confusion. I have declared more than 20 variables of string type in vb.net. but i have not assigned any value to it

so I wanted to know that it will take memory or when i will assign then it will take memory

The variables would each be initialized to null.
Therefore your problem becomes that of finding out the size of null ...

[mukeshrasm]

The variables would each be initialized to null.
Therefore your problem becomes that of finding out the size of null ...

Hi

When I declare variable like Dim ab as String or Dim a as Integer then do these variables occupy some space in the memory to store the which will be assigned later.