How much do variables effect memory?

[gamedev91]

Do setting variables = 0 at the end of a scene helps to save memory use?

For variables created when adding action, is it a global variable?

Should you use different names for variables across each screen?

[Mats]

Do setting variables = 0 at the end of a scene helps to save memory use?

No.

For variables created when adding action, is it a global variable?

Only if you make them global variables?

Should you use different names for variables across each screen?

Probably not unless you have some special reason for doing so.

[gamedev91]

Thanks Matt, im not strong at programming

I guess variables from previous scene dont carry on

I thought maybe using the same name could make the computer thinks it the same variables