Create an array of objects of the Person class, of size 4. Create three objects of the Person class, with values, and assign the objects to the array. Loop through the array and print the name, job, and email of all Person objects. (using the Netbeans application (Java)
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Create an array of objects of the Person class, of size 4. Create three objects of the Person class, with values,
and assign the objects to the array. Loop through the array and print the name, job, and email of all Person
objects.
(using the Netbeans application (Java)
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- Create an array of objects of the Person class, of size 4. Create three objects of the Person class, with values, and assign the objects to the array. Loop through the array and print the name, job, and email of all Personobjects.Create an array of objects of the Person class, of size 4. Create three objects of the Person class, with values, and assign the objects to the array. Loop through the array and print the name, job, and email of all Personobjects. (using the Netbeans application)please use the name, phonenumber and phonebookentry to build this. The three parallel arrays are gone — replaced with a single array of type PhonebookEntry. You should be reading in the entries using the read method of your PhonebookEntry class (which in turn uses the read methods of the Name and PhoneNumber classes). Use the equals methods of the Name and PhoneNumber classes in your lookup and reverseLookup methods. Use the toString methods to print out information. Make 100 the capacity of your Phonebook array Throw an exception (of class Exception) if the capacity of the Phonebook array is exceeded. Place a try/catch around your entire main and catch both FileNotFoundExceptions and Exceptions (remember, the order of appearance of the exception types in the catch blocks can make a difference). Do not use BufferedReader while(true) breaks The name of your application class should be Phonebook. Also, you should submit ALL your classes (i.e., Name, Strip off public from all your class…
- how do you store multiple instances of a constructor in a javascript array and then print them out. For example: I need to creat a class including the name, description and date and create 7 instances and store them in an array and them print them out.In java, please read the text file as array. Then, replace the null with 0 and calculate the sum of the new students in ABC University.Example of text file: (university,year,total_students,new_students,new_staff,ABC, 2000, 3457, , ,ABC, 2001, 3675,218, ,EFG, 2000, 2389,602, ,EFG, 2001, 2785,396, 65,)Provide a code segment that creates an arraylist of three integers and prints these values on the screen. Then add two more integers and print out the last integer on the screen. Note: You are free to choose integers.
- Use a two-dimensional, multi-dimensional array and pass it to a method and receive it back. You will create the array, add data, send it to a method to be updated and return it.2. a)What is the index where “first” is stored? b)What is the capacity of the ArrayList? c)What is the size of the ArrayList? d)Write the Java code that would insert the the Strings “first”, “second”, “third” into the original arraycreated in the above. e)What would happen if you inserted the Strings “first”, “second”, “third” and “fourth” into the original array?What is the value of scores[2][3] in the following array? int [] [] scores = { {88, 80, 79, 92}, {75, 84, 93, 80},{98, 95, 92, 94}, {91, 84, 88, 96} };
- Please use java. Show the steps with pictures. In this assignment, you will implement a class calledArrayAndArrayList. This class includes some interesting methods for working with Arrays and ArrayLists. For example, the ArrayAndArrayList class has a “findMax” method which finds and returns the max number in a given array. For a defined array: int[] array = {1, 3, 5, 7, 9}, calling findMax(array) will return 9. There are 4 methods that need to be implemented in the A rrayAndArrayList class: ● howMany(int[] array, int element) - Counts the number of occurrences of the given element in the given array. ● findMax(int[] array) - Finds the max number in the given array. ● maxArray(int[] array) - Keeps track of every occurrence of the max number in the given array. ● swapZero(int[] array) - Puts all of the zeros in the given array, at the end of the given array. Each method has been defined for you, but without the code. See the javadoc for each method for instructions on what the…Write an application that stores the following nine integers in an array: 10, 15, 19, 23, 26, 29, 31, 34, 38. Display the integers from first to last, and then display the integers from last to first.In JavaScript, the following statement _____.let town = { name: "Helena", county: "Shelby", population: 18500}; Question options: A creates an object containing items that are referenced by index value B instantiates a town object that the program can call Array object methods on C produces an object literal with three methods that can be called on it D creates an associative array containing three key-value pairs