Write a program that created Iterators can be useful in creating a program of study for a student, consisting of a list of the courses the student has taken and is planning to take. Recall that a Course object stores course information such as the number and title, as well as the grade the student received if the course has already been taken. use java
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Write a program that created Iterators can be useful in creating a program of study for a student, consisting of a list of the courses the student has taken and is planning to take. Recall that a Course object stores course information such as the number and title, as well as the grade the student received if the course has already been taken.
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- Java: A place to buy candy is from a candy machine. A new candy machine is bought for the gym, but it is not working properly. The candy machine has four dispensers to hold and release items sold by the candy machine and a cash register. The machine sells four products — candies, chips, gum, and cookies—each of which is stored in a separate dispenser. You have been asked to write a program for this candy machine so that it can be put into operation. The program should do the following: Show the customer the different products sold by the candy machine Let the customer make the selection Show the customer the cost of the item selected Accept money from the customer Return change Release the item, that is, make the sale Here is my provided code: import java.util.*; public class CandyMachine{// Each candy machine is made of 1 CashRegister and 4 DispensersCashRegister cashRegister;Dispenser candy;Dispenser chips;Dispenser gum;Dispenser cookies;//Default constructor to set the…Java: A place to buy candy is from a candy machine. A new candy machine is bought for the gym, but it is not working properly. The candy machine has four dispensers to hold and release items sold by the candy machine and a cash register. The machine sells four products — candies, chips, gum, and cookies—each of which is stored in a separate dispenser. You have been asked to write a program for this candy machine so that it can be put into operation. NOTE: Each method should be in a different class , NOT one big program! The program should do the following: Show the customer the different products sold by the candy machine Let the customer make the selection Show the customer the cost of the item selected Accept money from the customer Return change Release the item, that is, make the saleWrite a Java program, using object- oriented programming concepts, that allows the user: 1- Enter the marks array, which contains the marks for 10 students. 2- Find the first repeating mark (Note: the mark should occur more than once, and the index of its first occurrence should be the smallest). 3- Find students who have higher marks (more than average marks). 4: Sort the students' marks in ascending order. 5: Add marks of two new students to the array.
- Java program Implement getName : returns the name of the student in the following format {lastname}, {firstname} increaseAge : increase age by one, this returns nothing toString : returns the details of a student format is lastname,firstname,age,minor or adultJava - Encapsulation A rectangle can be formed given two points, the top left point and the bottom right point. Assuming that the top left corner of the console is point (0, 0), the bottom right corner of the console is point (MAX, MAX) and given two points (all “x” and “y” coordinates are positive), you should be able to draw the rectangle in the correct location, determine if it is a square or a rectangle, and compute for its area, perimeter and center point. To be able to do this, you should create a class Point (that has an x-coordinate and a y-coordinate). Also, create another class called Rectangle. The Rectangle should have 2 points, the top left and the bottom right. You should also implement the following methods for the Rectangle: display() - draws the rectangle on the console based on the samplearea() - computes and returns the area of a given rectangleperimeter() - computes and returns the perimeter of a given rectanglecenterPoint() - computes and returns the center point…Write a program in Java Object Oriented language that performs Addition, Subtraction, Multiplication and Division of two fractions.Make a program in Java Object Oriented language that performs Addition, Subtraction, Multiplication of two complex numbers (a+bi)Write a program in Object Oriented Java language that adds and subtracts two polynomials of the form ax2+bx+c In this case the menu will ask if you want to use fractions, complexes or polynomials and when you select the option, it will show all the requested operations. The operations in each problem must be functions and/or procedures that must be called in the main program.
- Note: Please answer the question in Java only: The Problems - contains only problems from the last 2 contests Separate Un-Attempted, Attempted and All cards Problem Difficulty Rating - The Featured drop-down menu has different difficulty ranges so you can try problems that best suit your experience. Popular topics and brands Like most users, Chef didn't know that he could add problems to his personal to-do list by clicking the magic "+" symbol in the upper right corner of each problem page. But once he found out about it, he went crazy and added a lot of problems to his to-do list without looking at their difficulty rating. Rajesh is a beginner and ideally should only try to solve problems strictly below 10001000. Given the difficulty rating list of problems in Chef's to-do list, please help him determine how many of these problems Chef should remove from his to-do list so he is left with only problems with a difficulty rating of less than 10001000. Input 1 4 999 1000 1001 1002 Output…create methods that create and return something that can be output by a calling program. Maker sure to separate the processing (functionality) and presentation (user interface) into two separate java files. Write a recursive method that is passed a single int parameter, N, and create and return a String containing all the odd numbers between N and 0 in descending order. Subject: Java ProgrammingUOWD Library is asking you to write a Java program that manages all the items in the Library. The library has books, journals, and media (DVD for example). All items have a name, author(s), and year of publication. A journal also has a volume number, while a media has a type (audio/video/interactive). The user of your program should be able to add an item, delete an item, change information of an item, list all items in a specific category (book, journal, or media), and print all items (from all categories). A menu asks the user which operation s/he wants to perform. Important: make use of collections, inheritance, interfaces, and exception handling wherever appropriate.
- In python In a hotel, there are a number of guests and cleaning staff. There is a conference room where guests can enter to have a party. Rules of using the room The guests and cleaning staff will be processes in your assignment. If someone from the cleaning staff is in the room cleaning, no guest can enter the room. Only one person from the cleaning staff can be in the room at a time. If guests are in the room, the cleaning staff will wait until the room is empty before entering. If the room is empty or other guests are in the room, guests can enter the room. You can have multiple guests in the room at the same time. The first guest to enter the empty room, will turn on the lights. The last guest to leave the room, will turn of the lights. (This is not the first guest in most cases) Guests can enter and leave the room at anytime as long as the room is empty or contains other guests. It is not uncommon for guests to enter the room, leave and then enter the room again while the party…make a hotel Booking java Program, that costumer can insert: name,phone number, adress, and no of booking. the price of one day booking 50$. the program also show the total price to the costumer.Return the Remainder from Two Numbers Language: Java Script There is a single operator in JavaScript, capable of providing the remainder of a division operation. Two numbers are passed as parameters. The first parameter divided by the second parameter will have a remainder, possibly zero. Return that value. Examples remainder(1, 3) 1 remainder (3, 4) 3 remainder (-9, 45) -9 remainder(5, 5) 0