Does how you name a variable have any impact on the memory usage of an application?

Question

Declaring a variable name, how much (if at all) impact does the length of its name have to the total memory of the application? Is there a maximum length anyway? Or are we free

Answer 1

As stated by others, variable names disappear in compiled languages. I believe that local variable names in .Net may be discarded. But generally speaking, even in an interpreted language, the memory consumption of variable names is negligible, especially in light of the advantages of good variable names.