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• Primitive Data Types Program in Java ...
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🎯 Non-Primitive Data Types in Java | Kishore VS
In Java, non-primitive data types (also called reference types) are types that are created by the programmer or provided by Java, unlike primitive types like int or boolean.
🧩 What are Non-Primitive Types?
These types refer to objects, not the actual values. They are used to store multiple values or custom data structures.
💡 Common Non-Primitive Types in Java:
Strings – For sequences of characters. Example: String name = "Kishore";
Arrays – For storing multiple elements of the same type. Example: int[] scores = {90, 80, 85};
Classes – Custom blueprints for objects. Example: class Student { String name; int age; }
Interfaces – Abstract types used for abstraction and polymorphism.
Collections – Framework for handling groups of objects like ArrayList, HashMap, etc.
📌 Key Points:
They store references, not the actual data.
Can be null (unlike primitives).
Are flexible and powerful for building real-world applications.
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