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Question: We said that a class that stores data for you should also manipulate it for you, as appropriate. One might conclude from this statement that a Hash Set, for example, should not just store data, but should manipulate the data for you somehow. For example, consider a Hash Set containing a collection of Person objects. The client of such a class might find it necessary to extract just the names of the people and put them in a new Hash Set. Ideally, the Hash Set class would have a method to do this extraction for you. However, there are an unlimited number of ways that the Person objects might be manipulated, and so you cannot fill the Hash Set class with methods covering all possible cases.
a. Suppose you were asked to enhance the Hash Set class. Suggest one new method for that class that could be used to manipulate the data in a variety of ways.
b. Why wasn't such a method ever added to the Hash Set class?
Write a program that allows each employee to enter the temperature at noon of each of the five days and displays the highest, lowest, and average (mean) temps.
write a complete c program to do the following1. the main program will read in a parameter value n read this in main.
Design a calculator program that will add, subtract, multiply, or divide two numbers input by a user. Your program design should contain the following
Suppose that a class employeeType is derived from the class personType. Give examples of data and function members that can be added to the class employeeType.
Write a C program that will calculate the gross pay of a set of employees. For each employee the program should prompt the user to enter the clock number, wage rate, and number of hours as shown below.
Write a program which will do the tedious recombining part for us in order to present us with words spelled using only elements symbols.
Exploring Health Care Professions: 1) Go to the textbook companion Web site or CD. Explore the Professional Profiles Videos. NOTE: You will also be using the profession you choose in this assignment to answer questions for later lessons in the course..
Therefore, she asks Hayley to modify the application to accept the name of a folder and display the following details of the files located in the folder: File name File size File creation date Write the code that Hayley should write to create the d..
Write a C program that calculates and prints the average of several grades entered by the user. The program should first prompt the user to enter the number of grades to process (at least 2 grades must be entered by user!)
Develop the code that meets the requirements given in the problem statement. Use the concept of access specifiers while developing the code.
Write a program that asks the user to enter the names of three salesmen. The program should thenaccept the sales produced for salesman for each quarter of the year. Display the name, and the totalsales amount, of each salesman.
write a c program which will find the pairs in any given matrix, whose sum of pairs are 10.
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