Create immutable class by creating final class that have final data members
we have created a final class named Employee. It have one final datamember, a parameterized constructor and getter method
public final class Employee{
final String pancardNumber;
public Employee(String pancardNumber){
this.pancardNumber=pancardNumber;
}
public String getPancardNumber(){
return pancardNumber;
}
}
Total Post:807
Points:4035public final class Employee{ final String pancardNumber; public Employee(String pancardNumber){ this.pancardNumber=pancardNumber; } public String getPancardNumber(){ return pancardNumber; } }