Primitive Data-type in java 😱😱|| Day-13|| || question-20||#important #programming #coding #viral

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3rd quiz➡️➡️ 9 pm to 9:30 pm
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@youtubecreators

Every variable in java has a data type. Data types specify the size and type of values that can be stored in an identifier. Java language is rich in its data types. The variety of data types available allow the programmer to select the type appropriate to the need of the application.

In java, data types are classified into two categories:

Primitive Data type or Intrinsic or built-in data type
Non-Primitive Data type or derived or reference data type

Primitive Data Type: In Java, the primitive data types are the predefined data types of Java. They specify the size and type of any standard values. Java has 8 primitive data types namely byte, short, int, long, float, double, char and boolean. When a primitive data type is stored, it is the stack that the values will be assigned. When a variable is copied then another copy of the variable is created and changes made to the copied variable will not reflect changes in the original variable. Here is a Java program to demonstrate all the primitive data types in Java.

Integer: This group includes byte, short, int, long

byte : It is 1 byte(8-bits) integer data type. Value range from -128 to 127. Default value zero.

example: byte b=10;

short : It is 2 bytes(16-bits) integer data type. Value range from -32768 to 32767. Default value zero.

example: short s=11;
int : It is 4 bytes(32-bits) integer data type. Value range from -2147483648 to 2147483647. Default value zero.

example: int i=10;
long : It is 8 bytes(64-bits) integer data type. Value range from -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807. Default value zero. example: long l=100012;