What are variables in C# and how do they relate to memory?

What are variables in C#?

In C#, variables are used to store data that can be changed during program execution. They have a type that defines what kind of data they can hold.

How does memory management work for these variables?

C# uses a garbage collector to manage memory. When variables go out of scope, the garbage collector reclaims their memory automatically.

Can you explain the difference between value types and reference types?

Sure! Value types store data directly, while reference types store a reference to the data's memory address. This affects how they are managed in memory.

What are some common value types in C#?

Common value types include int, float, double, and bool. They are stored on the stack, which makes them faster to access.