Java is not purely object oriented language but to say hybrid language because java not support complete OOP concept. It also called java is primitives programming 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

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