What are best practices for working with primitive types?

Working with primitive types in Java involves understanding the characteristics and best practices associated with them. This helps in writing efficient and clean code. Here are some best practices:

• Use Wrapper Classes When Needed: While primitive types are efficient, in certain cases, such as collections and generics, wrapper classes (e.g., Integer, Double) are necessary.
• Avoid Autoboxing and Unboxing: Minimize the use of autoboxing and unboxing, as they introduce overhead. This is particularly critical in performance-sensitive scenarios.
• Use final Keyword: Use the `final` modifier when declaring primitive variables if you do not intend to change their value. This improves code readability and prevents accidental modifications.
• Prefer Primitive Types for Performance: Whenever performance is a critical factor, prefer using primitive types over their corresponding wrapper classes because they are faster and require less memory.
• Be Mindful of Default Values: Remember that primitive types have default values (0, false, '\u0000' for char). Initialize your variables to avoid unexpected results.
• Use Primitive Types for Simple Aggregation: When performing arithmetic operations, it's often more efficient to work with primitive types than to use objects.

Following these best practices can lead to cleaner and more efficient code when dealing with primitive types in Java.