Declarations and Access Modifiers in Java (Part 4) | Class Level Modifiers Explained | Fight4Tech

Welcome back to Fight4Tech! 🚀.In Java, class-level modifiers define how a class behaves and who can access it. These modifiers control visibility, inheritance, and other essential properties, ensuring well-structured and maintainable code.

🔍 Java provides 12 class-level modifiers:
✅ public – Accessible from anywhere.
✅ private – Accessible only within the same class.
✅ protected – Accessible within the same package and subclasses.
✅ default – If no modifier is specified, it is package-private.
✅ final – Prevents a class from being inherited.
✅ abstract – Declares an abstract class that cannot be instantiated.
✅ static – Used for nested classes, making them independent of outer classes.
✅ synchronized – Used in thread safety (primarily for methods and blocks).
✅ native – Indicates that a method is implemented in native code (C or C++).
✅ strictfp – Ensures floating-point calculations follow IEEE 754 standards.
✅ transient – Prevents a field from being serialized.
✅ volatile – Ensures a variable’s value is always read from main memory, preventing caching issues in multithreading.

📌 Modifiers Applicable to Top-Level Classes:

🔰 Example:
public class Main {
public static void main(String[] args) {
}
}
🏆 Modifiers Applicable to Inner Classes:

🎯 Access Specifiers vs Access Modifiers in Java

🚀 Quick Rule of Thumb:
✔️ public, private, protected, and default → Access Specifiers (Control visibility).
✔️ final, static, abstract, synchronized, etc. → Modifiers (Control behavior).

💡 Fun Fact: Even access specifiers are technically considered modifiers in Java! 😲

📌 Why Learn Class-Level Modifiers?

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