Summary Arithmetic Operators in JAVA Part 2

Arithmetic Operators in Java

• + : Addition

• - : Subtraction

• * : Multiplication

• / : Division

• % : Modulus

• ++ : Increment

• -- : Decrement


Relational Operators in Java

• == : Equal to

• != : Not equal to

• > : Greater than

• < : Less than

• >= : Greater than or equal to

• <= : Less than or equal to


Variables and Data Types in Java

• int : Integer

• float : Floating point number

• double : Floating point number

• char : Character

, • boolean : True or false


Boolean Expressions and Logic Operations in Java

• && : Logical AND

• || : Logical OR

• ! : Logical NOT


Decision-making with if, else statements in Java

• if : Used for true condition

• else : Used for false condition

• else if : Used for multiple conditions




Variables and Data Types in Java
In Java, there are different data types available which can be categorized into:

1. Primitive data types

• Numeric types: int , float , double , long , short , byte

• Character type: char

• Boolean type: boolean

2. Non-primitive data types or Reference data types

• Classes
• Interfaces
• Arrays

Variables
Variables are used to store data. A variable must be declared before it can be used.
Declaring a variable includes specifying its type and name.