Statement Create an application named NumbersDemo whose main() method holds two integer variables. Assign values to the variables. In turn, pass each value to methods named displayTwiceTheNumber(), displayNumberPlusFive(), and displayNumberSquared(). Create each method to perform the task its name implies. Save the application as NumbersDemo.java. Explanation The code provided is a modified version of the NumbersDemoapplication. It includes the implementation ...

Explanation This program, named “Eggs.java,” is designed to calculate the cost of purchasing organic brown eggs from Meadowdale Dairy Farm. The program prompts the user to enter the number of eggs they wish to order, and then calculates the total cost of the order based on Meadowdale Dairy Farm’s pricing structure. Meadowdale Dairy Farm charges $3.25 for a dozen eggs, ...

Statement Write a class that declares variables to hold your three initials. Display the threeinitials with a period following each one, as in J.M.F. Save the class as Initials.java. ...

Statement Write an interactive version of the InchesToFeet class that accepts the inchesvalue from a user. Save the class as InchesToFeetInteractive.java. Explanation This statement is asking you to create a new version of the “InchesToFeet” class that will be interactive. The interactive version should accept the “inches” value from a user as input, rather than having the value assigned directly ...

Statement Write a class that declares a variable named inches, which holds a length ininches, and assign a value. Display the value in feet and inches; for example, 86inches becomes 7 feet and 2 inches. Be sure to use a named constant whereappropriate. Save the class as InchesToFeet.jav. Explanation This statement is asking you to create a class called “InchesToFeet” ...

Convert the QuartsToGallons class to an interactive application. Instead ofassigning a value to the number of quarts, accept the value from the user as input.Save the revised class as QuartsToGallonsInteractive.java. Explanation The program you described is a Java class that performs a conversion of quarts to gallons. The program demonstrates how to perform a conversion of quarts to gallons and ...

Write a Java class that declares a named constant to hold the number of quartsin a gallon (4). Also declare a variable to represent the number of quartsneeded for a painting job, and assign an appropriate value—for example, 18.Compute and display the number of gallons and quarts needed for the job.Display explanatory text with the values—for example, A job that ...

From 1925 through 1963, Burma Shave advertising signs appeared next to highwaysall across the United States. There were always four or five signs in a row containingpieces of a rhyme, followed by a final sign that read “Burma Shave.” For example,one set of signs that has been preserved by the Smithsonian Institution reads asfollows:Shaving brushesYou’ ll soon see ’emOn a ...

Modify the Comments.java program in Exercise 10 so that the statement aboutcomments is displayed in a dialog box. Save the class as CommentsDialog.java. Explanation The task at hand requires you to make changes to an existing program named “Comments.java”. The goal is to modify this program so that the statement about comments is displayed in a dialog box rather than ...

Write, compile, and test a class that uses the command window to display thefollowing statement about comments:“Program comments are nonexecuting statements you add to a file for the purpose ofdocumentation.”Also include the same statement in three different comments in the class; eachcomment should use one of the three different methods of including comments ina Java class. Save the class as ...