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Write a program that uses an ArrayList of parameter type Contact to store a database of contacts. The Contact class should store the contact's first and last name, phone number, and email address. Add appropriate accessor and mutator methods. Your database program should present a menu that allows the user add a contact, display all contacts, search for a specific contact and display it, or search for a specific contact and give the user the option to delete it. The searches should find any contact where an instance variable contains a target search string. For example, if "elmore" is the search target then any contact where the first name, last name, phone number, or email address contains "elmore" should be returned for display or deletion. Use a "for each" loop to iterate through the ArrayList.
The Fibonacci numbers are a sequence of integers in which the first two elements are 1, and each following element is the sum of the two preceding elements
A motor vehicle maintenance center wants to improve its services by using database management systems (DBMS) and data mining. What tables are needed in such a database and how can it help improve their 2.2, 3.2services?
A parking garage charges a $2.00 minimum fee to park for up to three hours. The garage charges an additional .50 per hour for each hour or part thereof in excess of three hours.
In this assignment, you will locate examples of how the use of digital media was used to communicate information to achieve a specific goal of an organization or individual.
It should calculate and display the total retail value of all products sold. Use a sentinel-controlled loop to determine when the application should stop looping display the final results.
Create a function display(string) which prints to the file with name equal to the string parameter, an alphabetical list of all words contained in the list along with the number of times they appeared in the input file.
find the distance from the point (1 2 3) from each of the following 1) the line of intersection of the plane p1 x-2y-3z=4 and p2 ; 2x-y +5z=1 2) the plane perpendicular to the ( X+2)/3= (Y-1)/-2 = (Z-3)/-1
A job has four pagse A, B, C, D and the main memory has two page frames only.
Estimation of the effort required for various project tasks is one of the toughest assignments for a project planner. In an organization, who is the best judge for the effort needed for specific tasks? Please explain the basis for your answer.
Create an applet to draw a digit using the method fillRect of the class Graphics. For instance, if the input is 4, the applet will display the digit 4. In java language please
To illustrate how asymptotic notation can be used to rank the efficiency of algorithms, use the relations "Ì" and "=" to put the orders of the following functions into a sequence, where e is an arbitrary real constant, 0
Research the alternatives to address the connectivity needs for Star Clothing, and make a recommendation that includes the following.
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