Now we use an abstract method and polymorphism to perform payroll calculations based on the type of employee . We create an enhanced employee hierarchy to solve the following problem: A company pays its employees on a weekly basis.
Read moreWhich Java class programming technique shows the use of polymorphism?
Since both the definition are different in those classes, calc_grade() will work in different way for same input from different objects. Hence it shows polymorphism.
Read moreHow do you write an employee code in Java?
EmployeeDetails.java
Read moreHow does Hashmap store employee details?
Java program using Hashmap (Employees & Designations)
Read moreHow do you ask a name in Java?
Type a first name, and then hit the enter key on your keyboard . After you hit the enter key, java will take whatever was typed and store it in the variable name to the left of the equals sign. For us, this was the variable called first_name.
Read moreWhat is single inheritance in Java with example?
Single Inheritance Example When a class inherits another class , it is known as a single inheritance. In the example given below, Dog class inherits the Animal class, so there is the single inheritance. File: TestInheritance.java. class Animal{ void eat(){System.out.println(“eating…”);}
Read moreWhat is multilevel inheritance in Java with example?
Multilevel Inheritance occurs when a class extends a class that extends another class . For example, class C extends class B, and class B extends class A. This is referred to as multilevel Inheritance.
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