Java Separators

In this page let's discuss what is a separator in java and how many types of separators available in java. So let's get started.

A separator is a symbol that is used to separate a group of code from one another is called as separators in java.

In java, there are few characters that are used as a separator. The most commonly used separator is a semicolon. As we have seen it is used to terminate the statement.

Separators help define the structure of a program. The separators used in HelloWorld are parentheses, ( ), braces, { }, the period, ., and the semicolon, ;.

In simple word separators are symbol used to indicate where a group of code are divided and arranged.

Types of Separators

There are six types of separators used in java. They are:

1. Parentheses ()

2. Braces {}

3. Brackets []

4. Semicolon ;

5. Comma ,

6. Period .

What it is use for:

1) Parentheses ()

Used to enclose parameters in the method definition and invocation. Also used for defining the expression in control statements.

2) Braces {}

Used to define a block of code for classes and methods. Also used to contain the values of arrays.

3) Brackets []

Used to declare an array type and also used for dereferencing array values.

4) Semicolon ;

It is used to separate or terminate the statement.

5) Comma ,

Used to separate consecutive identifiers (or) Variable declarations. Also used to chain statements together inside a for a statement.

6) Period .

Used to separate package names from sub-packages and classes. Also used to separate a variable or method from a reference variable.

Sample java program for separator:

Java Example

class Separator
{ //uses braces {} separator
    public static void main(String args[]) //uses bracket [] separator
{
int x = 2, y = 5; // uses comma , separator
int z = x*y; //uses semicolon ; separaotor
System.out.println(z); // uses paranthesis () separator
}
}

Output: