Write a program to demonstrate use of different access specifiers in J

Question

Write a program to demonstrate use of different access specifiers in Java

13 Sep 2024

Answer :

Word Count : 850

Sure, here's a concise explanation of different access specifiers in Java, along with a sample program to demonstrate their use:

### Java Access Specifiers:

In Java, access specifiers are keywords that determine the visibility or accessibility of classes, methods, and variables. The main access specifiers are:

1. `public`: Members (methods, variables, constructors) declared as `public` are accessible from any other class, regardless of the package.
2. `protected`: Members declared as `protected` are accessible within the same package and by subclasses (including those in other packages).
3. `default` (no specifier): Members with no access specifier are accessible only within the same package.
4. `private`: Members declared as `private` are accessible only within the class they are declared in.

### Sample Java Program Demonstrating Access Specifiers:

```java
// File: AccessSpecifiersDemo.java
package com.example;

public class AccessSpecifiersDemo {

// Public member
public String publicField = "Public Field";

// Protected member
protected String protectedField = "Protected Field";

// Default member
String defaultField = "Default Field";

// Private member
private String privateField = "Private Field";

// Public method to access private field
public void displayFields() {
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