Answer:
When methods and variables have no privacy modifier the modifier which is used is default modifier and the visibility for this specifier can be accessesable in all the classes of same package.
Java Problem (c) When methods and variables have no privacy modifier, what visibility do they have,...
Java programming: What does the public visibility modifier mean? Question options: A.means accessible from any class in the same package. B.means accessible to the current program. C.means accessible to any method in the class. D.means accessible from any other classes.
JAVA: 1. What access modifier grants direct access to the super class members? 2. When a child class is created, when is the call to the parent class constructor made? 3. What is the keyword used to grant access to other classes that are in the same package?
Java - Object Oriented Programming Declare a class named Customer that has two private fields? Write a set method to make sure that if age > 125 years or less than 0 then it is set to 0 (default value) What does it indicate when declaring a class's instance variables with private access modifier? What is the role of a constructor? The data part of by an object's instance variables is known as? Do all methods have to always return...
Given the following problem, explain what instance variables and methods you would create, what parameters would be sent to each method (if any) and what values would be returned (if any), and an overview of what the method will do. You should explain why you have chosen to break the problem down as you have. You are required to write a program in JAVA which will fill an array with names entered by the user. You must be able to...
1-what do static, private and public modifiers do to methods and fields in java ? 2-difference between data streams and filtering streams? 3-when should an exception be thrown or catched?
What disadvantages do physical methods have when compared to biological transfer methods? (discussing gene-transfer methods)
Programming assignment for Java: Do not add any other instance variables to any class, but you can create local variables in a method to accomplish tasks. Do not create any methods other than the ones listed below. Step 1 Develop the following class: Class Name: College Degree Access Modifier: public Instance variables Name: major Access modifier: private Data type: String Name: numberOfCourses Access modifier: private Data type: int Name: courseNameArray Access modifier: private Data type: String Name: courseCreditArray Access modifier:...
(Java Problem)In this question we will step you through implementing classes and methods in Java for a new ride-sharing app called Rebu. Rebu connects passengers looking for a ride with drivers in their area. You can assume that the classes or methods in earlier questions “exist” in later questions, even if you haven’t answered the question. You must follow proper Object Oriented Design principles, and Java programming conventions. Write all class declarations. Do not write method signatures that are given...
Question 1 1 pts Which of the following is not a valid class name in Java? O MyClass MyClass1 My_Class MyClass# Question 2 1 pts Which of the following statements is False about instance variables and methods? Instance variables are usually defined with private access modifier. Instance variables are defined inside instance methods. Instance methods are invoked on an object of the class that contains the methods. A class can have more than one instance variables and methods. Question 3...
A(n) _______ can typically modify the values of instance variables. a. mutator method b. accessor method c. get method d. set method Choose the correct responses. static methods can be _______. a. called only from other static methods b. called only when an object has been instantiated c. accessed through a reference to any object of the class if they are public d. called when no objects of the class have been instantiated.