Two or more methods that have the same name but different parameterLists are referred to as what type of methods? a. loaded b. overloaded c. parallel d. signature
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Two or more methods that have the same name but different parameterLists are
referred to as what type of methods?
a. loaded
b. overloaded
c. parallel
d. signature
Step by step
Solved in 2 steps
- Which of the following is false? a)There can be more than one parameter for a method b)There can be more than one return type for a method c)There can be zero or one return type for a method d)There can be zero or one parameter for a methodPlease don't copy for answer screenshot provide a running code with preconditions and post conditions comments for each methods and screenshot of output. And please please please, write a brand new code for this!!! Thank you3. Create a program for Smalltown Regional Airport Flights that accepts either an integer flight number or string airport code from the options in Figure 8-33. Pass the user’s entry to one of two overloaded GetFlightInfo() methods, and then display a returned string with all the flight details. The method version that accepts an integer looks up the airport code, name, and time of flight; the version that accepts a string description looks up the flight number, airport name, and time. The methods return an appropriate message if the flight is not found. Farrell, Joyce. Microsoft Visual C#: An Introduction to Object-Oriented Programming (MindTap Course List) (p. 347). Cengage Learning. Kindle Edition.
- Which of the following statements are true about static methods.? Static methods do not need an object in a class to be invoked. Math.sin(x) is an example of a static method. Inside a class, a static method belonging to the class can be invoked by using its name. Outside a class, a static method is invoked by using the name of the class - like Math,pow. All of the above are true statements about static methods.Which of the following statements is FALSE about classes in Java? a Every program is a class. b All methods are classes. c All helping software consists of classes. d All programmer-defined types are classes.So RolePermission does not allow Static methods so I cannot create a findOrCreate() method in this class. And the addPermissions in RolePermissionServiceImpl requires a static method and not non-static. I am really confused here. And can you help with the body for findOrCreate method. May be that will help understand a little more:public static findOrCreate(Long roleId, Long permissionId){}
- Which of the options below is correct for myMethod having return type as double. It is invoked in main method as int a = myMethod(); ? a)There is no error b)Declaration of a must be double as return type is double c)There must be at least one parameter d)Declaration and invocation must be on separate linesWhich of the following is a true statement regarding the creation and use of methods? A method can be created inside of another method, but not be used inside of another method. A method can be used and created inside of another method. A method cannot be created or used inside of another method. A method can be used inside of another method but a method cannot be created inside of another method. in javaa. Carly's Catering provides meals for parties and special events. In Chapters 3 and 4, you created an Event class for the company. Now, make the following changes to the class: Currently, the class contains a field that holds the price for an Event. Now add another field that holds the price per guest, and add a public method to return its value. Currently, the class contains a constant for the price per guest. Replace that field with two fields—a lower price per guest that is $32, and a higher price per guest that is $35. Add a new method named isLargeEvent() that returns true if the number of guests is 50 or greater and otherwise returns false. Modify the method that sets the number of guests so that a large Event (more than 50 guests) uses the lower price per guest to set the new pricePerGuest field and calculate the total Event price. A small Event uses the higher price. Save the file as Event.java. b. In Chapter 4, you modified the EventDemo class to demonstrate two Event…
- I need help! Modify the class named FormLetterWriter that includes two overloaded methods named displaySalutation(). The first method takes one String parameter that represents a customer’s last name, and it displays the salutation Dear Mr. or Ms. followed by the last name. The second method accepts two String parameters that represent a first and last name, and it displays the greeting Dear followed by the first name, a space, and the last name. After each salutation, display the rest of a short business letter using the displayLetter method: Thank you for your recent order. public class FormLetterWriter {public static void main(String[] args) {displaySalutation("Kelly");displayLetter();displaySalutation("Christy", "Johnson");displayLetter();} public static void displaySalutation(String lastName) {// Write your code here} public static void displaySalutation(String firstName, String lastName) {// Write your code here}public static void displayLetter() {// Write your code here}}Which of the following is a good reason for creating methods within a program? a. The Main() method becomes more detailed. b. Methods are easily reusable. c. All of these are true. d. Because all methods must be stored in the same class, they are easy to find.Which method in the code below is single level inherited? class A { protected int a, b; public: void show() { cout<<a<<b; } }; class B: public A { public: void disp() { cout<<a++<<b++; } }; class C: private A, public B { void avg() { cout<<(a+b)/2; } }; i Class A ii Class B iii Class C iv None