Why Java is not a purely object oriented language?
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Java is not a purely object-oriented language due to its use of primitive data types like int and float, which are not objects. It supports core OOP concepts such as abstraction, encapsulation, inheritance, and polymorphism, but ultimately requires operations on these primitives to be performed through objects, classifying it as a hybrid language. Unlike fully object-oriented languages like Smalltalk, Java only supports single inheritance.
![Example
OOPs Example Without OOP example(Java)
Class Examploops
{
public static void main(String[] args)
{
System.out.println("OOPs exmple");
}
}
public class OOPs1
{
public static void main(String OOps[])
{
private int x =10;
private int y =15;
private int z =x+y;
System.out.println("the result is="+z);
}
}](https://image.slidesharecdn.com/whywesayjavaisapurelyobject-orientedlanguage-160618055046/85/Why-Java-is-not-a-purely-object-oriented-language-6-320.jpg)
Why Java is not a purely object oriented language?
- 1. Why we say java is not a Purely Object- Oriented Language
- 2. One of the biggest question related java is a pure object oriented or not? This question is simply answer no because there are many factor in java which aren’t objects. Example: to use in primitive data types likes int, float, chars, boolean, etc... Java - Object oriented language or not?
- 3. OOPs concept OOP Class Data abstraction Encapsulation Information Hiding Inheritance Polymorphism
- 4. Java OOP Support or Not Java - Support Java – Not Support Java full support for abstractions and encapsulations Also support inheritance & Polymorphism User can be initialize must be objects X Not support for predefined types of objects X Finally, all operations performed on items must be just through techniques uncovered at the objects.
- 5. Java is primitive type What is primitive type? A primitive type is defined limitation by the language and is names by a private keyword. It is called java is primitives programming language. Most of variable define in java has a primitive type, which require says java how the variable should be managed and calculate memory should be defined for that variables.
- 6. Example OOPs Example Without OOP example(Java) Class Examploops { public static void main(String[] args) { System.out.println("OOPs exmple"); } } public class OOPs1 { public static void main(String OOps[]) { private int x =10; private int y =15; private int z =x+y; System.out.println("the result is="+z); } }
- 7. Primitive Types Structures Primitive type Primitive Path type Detail byte Java.lang.byte Return byte value(8 bit integer) short Java.lang.short Return short value(16 bit integer) Int Java.lang.int Return int value(32 bit integer) Long Java.lang.long Return long value(64 bit integer) Float Java.lang.float Return rounding value(32 bit precision floating) Double Java.lang.double Return rounding value(64 bit precision floating) Char Java.lang.char Return unicode character (16 bit) Boolean Java.lang.boolean Return boolean value (true/false)
- 8. What is java hybrid? Java is support object oriented but not purely because it defines primitives data types that’s reason told hybrid language. Also, C++ also knows as a hybrid language. When Smalltalk is fully object oriented languages. It also multiple inheritance defines into a programs Java hybrid
- 9. Single / Multi-level inheritance Teacher Student Principal Teacher Student Principal Single Inheritance Multiple Inheritance Java support only single inheritance
- 10. Object Oriented Model Methods Data Java Object boundary
- 11. Contact US Development Centre “Titanium Square” 3rd Floor, Office No. B-302, S.G. Highway, Beside Parsoli Motors. Nr. Thaltej Crossing, Ahmedabad – 380 054 Gujarat – India hs@nexsoftsys.com Corporate Office "Royal Square" 1st Floor, Off No. 110, Nr. Shilp Tower, Tagore Road, Rajkot - 360 001 Gujarat - India info@nexsoftsys.com Global Operation USA North America Italy Germany United Kingdom Singapore Australia Ireland FinlandFacebook Twitter LinkedIn Blog Pinterest