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Public Variable

Posted By: Alessio Smith     Category: Java     Views: 3170

This article explains about public variable in java with example.

Public variable can be accessed by any other class in any package.

Syntax of Public Variable

public type varName = value; 

type is any data type in java.
varName is any valid identifier in java. It is a variable name.
value is an optional. You can initialize variable by assigning its value. 

Example of Public Variable

Example 1 : Program that illustrates public variable use in java

class Sample
    public int x;

class PublicVariableDemo
    public static void main(String[] args) 
        Sample sObj = new sObj();
        sObj.x = 10;




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Alessio Smith
Alessio Smith author of Public Variable is from Sydney, Australia.
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