Datatypes in java,Creating Class in Java

=> Datatypes in java

1. Primitive Datatype

• Byte
• Short
• int
• long
• float
• double
• boolean

2. Non-Primitive Datatypes

• String
• Arrays
• Classes
• Interfaces

*=> There are several important rules in java for creating class
*

1.Keyword is Mandatory(class)
2.Class name should start with uppercase
3.Java is case-sensitive
4.Keywords must be lowercase
5.Leaving Spaces not allowed in class names

=> Declaring variable

int - Datatype
age - Variable name
= - Assignment operator
22 - Value

OUTPUT:

• A variable declared inside the main() method is called a local variable.
• Can be accessed using the class name
• It can only be accessed inside main().

1.Game.name
2.Game.age
3.Game.qualification