Many documents use a specific format for a person's name. Write a program whose input is: firstName middleName lastName and whose output is: lastName, firstlnitial.middlelnitial. Ex: If the input is: Pat Silly Doe the output is: Doe, P.S. If the input has the form: firstName lastName the output is: lastName, firstlInitial. Ex: If the input is: Julia Clark the output is: Clark, J.

I'm new to Java programming. Can you please tell me what I'm doing wrong? My input are on lines 12 and 13.

Give two computer benefits.Programmers analyze computer structure.

Why Strings in Java are called as Immutable?

A syntax error occurs when a. the Java compiler can’t be located b. bytecode can’t be interpreted properly c. there’s a syntax error in a Java statement d. the class doesn’t contain a main() method

Code in JAVA and see attached images for information on classes and methods A company pays its personnel on a weekly basis. The personnel are of 4 types: FixedWeekly personnel are paid a fixed amount regardless of the number of hours workedByTheHour personnel are paid by the hour and receive overtime pay for all hours worked in excess of 40PercentOfSales personnel are paid a percentage of their salesFixedWeeklyPercentOfSales personnel receive a fixed amount plus a percentage of their sales. Create a class called Personnel. This class will represent the general concept of all personnel. All 4 types of personnel are considered Personnel. FixedWeeklyPercentOfSales personnel are considered to be PercentOfSales Personnel. The Personnel class will also be Payable. You will need to create the Payable interface. It will contain just one method called earnings(). Test Run Personnel processed polymorphically: FixedWeekly personnel: Harry Clarksocial security number: 111-11-1111weekly...

write a code in java (using recursion)

Understanding ifStatements Summary In this lab, you complete a prewritten Java program for a carpenter who creates personalized house signs. The program is supposed to compute the price of any sign a customer orders, based on the following facts: The charge for all signs is a minimum of 35ドル.00. The first five letters or numbers are included in the minimum charge; there is a 4ドル charge for each additional character. If the sign is made of oak, add 20ドル.00. No charge is added for pine. Black or white characters are included in the minimum charge; there is an additional 15ドル charge for gold-leaf lettering. Instructions 1. Ensure the file named HouseSign.java is open. 2. You need to declare variables for the following, and initialize them where specified: A variable for the cost of the sign initialized to 0.00 (charge). A variable for the number of characters initialized to 8 (numChars). A variable for the color of the characters initialized to "gold" (color). A variable for the...

In a Java application, we know that we must have a Main method to run the program. What tells the Main method to run and what would happen if you did not include the Main method in your Java application?