When should I use local variables in programming?

When should I use local variables in programming?

Local variables are used within a function or block to store temporary data. They help manage memory and avoid conflicts.

Can you give me an example of a local variable?

Sure! In a function that calculates the sum of two numbers, you might use local variables like num1 and num2 to hold those values.

What are the benefits of using local variables?

Local variables help reduce memory usage, prevent naming conflicts, and make your code easier to read and maintain.

Are there any downsides to using local variables?

The main downside is that local variables are not accessible outside their function, which can limit their use in some cases.