Q. Write a program to use protected access modifier in Java.
Answer:
Protected:
The protected modifier is used within same package. It can be accessed outside the package but through inheritance only.
Output:
Answer:
Protected:
The protected modifier is used within same package. It can be accessed outside the package but through inheritance only.
Employee.java
class Employee
{
protected int id = 101;
protected String name = "Jack";
}
ProtectedDemo.java
class ProtectedDemo extends Employee
{
private String dept = "Development";
public void display()
{
System.out.println("Employee Id : "+id);
System.out.println("Employee name : "+name);
System.out.println("Employee Department : "+dept);
}
public static void main(String args[])
{
ProtectedDemo pd = new ProtectedDemo();
pd.display();
}
}
Output:
