Hard code the name of the file in the method. This file contains the employee’s number, name, department, position, salary and rank. Create a Scanner object and use the Scanner class’s methods to read the data in the file and use this data to create the Employee object . Finally return the employee object.
Read moreHow do I add values to an array of objects in Java?
Create an ArrayList with the original array, using asList() method.
Read moreHow do you create an employee array in Java?
You can declare and instantiate the array of objects as shown below: Employee[] empObjects = new Employee[2]; Note that once an array of objects is instantiated like above, the individual elements of the array of objects need to be created using new.3 Mar 2022
Read moreWhat kind of inheritance is used in java?
On the basis of class, there can be three types of inheritance in java: single, multilevel and hierarchical . In java programming, multiple and hybrid inheritance is supported through interface only. We will learn about interfaces later.
Read moreWhat kind of inheritance is used in java?
On the basis of class, there can be three types of inheritance in java: single, multilevel and hierarchical . In java programming, multiple and hybrid inheritance is supported through interface only. We will learn about interfaces later.
Read moreHow is inheritance defined in java?
Inheritance is a mechanism wherein a new class is derived from an existing class . In Java, classes may inherit or acquire the properties and methods of other classes. A class derived from another class is called a subclass, whereas the class from which a subclass is derived is called a superclass.
Read moreHow is inheritance defined in java?
Inheritance is a mechanism wherein a new class is derived from an existing class . In Java, classes may inherit or acquire the properties and methods of other classes. A class derived from another class is called a subclass, whereas the class from which a subclass is derived is called a superclass.
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