Given that an ArrayList of Integers named numberList has already been created and values have already been inserted, write the statement necessary to access the number stored at index 14 and save it in a new int variable named num
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Given that an ArrayList of Integers named numberList has already been created and values have already been inserted, write the statement necessary to access the number stored at index 14 and save it in a new int variable named num.
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- JAVA PROGRAM Homework #1. Chapter 7. PC# 2. Payroll Class (page 488-489) Write a Payroll class that uses the following arrays as fields: * employeeId. An array of seven integers to hold employee identification numbers. The array should be initialized with the following numbers: 5658845 4520125 7895122 8777541 8451277 1302850 7580489 * hours. An array of seven integers to hold the number of hours worked by each employee * payRate. An array of seven doubles to hold each employee’s hourly pay rate * wages. An array of seven doubles to hold each employee’s gross wages The class should relate the data in each array through the subscripts. For example, the number in element 0 of the hours array should be the number of hours worked by the employee whose identification number is stored in element 0 of the employeeId array. That same employee’s pay rate should be stored in element 0 of the payRate array. The class should have a method that accepts an employee’s identification…Please use Java and Please follow all directions. Several times I've posted this and the output has to include the names of items, quantity, and sale price. Item #03, Quantity: 2, Price: $12. Something like this but please have it in ascending order of quantity in stock. thank you! 1) Declare and initialize an array that keeps records of 10 items. Each item has a name, quantity in stock, and a sale price. Assign random values to numeric fields of each new item, and give sequential item names to each of them: "Item #01". "Item #02," "Item #03," ... Hint: You need to use the Random class library. 2) Traverse this array and print all the items. 3) Sort the values in this array in ascending order of quantity in stock and print all the items.in java Integer numVals is read from input and integer array userCounts is declared with size numVals. Then, numVals integers are read from input and stored into userCounts. If the first element is less than the last element, then assign Boolean firstSmaller with true. Otherwise, assign firstSmaller with false. Ex: If the input is: 5 40 22 41 84 77 then the output is: First element is less than last element 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 import java.util.Scanner; public class UserTracker { publicstaticvoidmain(String[] args) { Scannerscnr=newScanner(System.in); intnumVals; int[] userCounts; inti; booleanfirstSmaller; numVals=scnr.nextInt(); userCounts=newint[numVals]; for (i=0; i<userCounts.length; ++i) { userCounts[i] =scnr.nextInt(); } /* Your code goes here */ if (firstSmaller) { System.out.println("First element is less than last element"); } else { System.out.println("First element is not less…
- I need help with making a Java program, the general class that will be called “Businesses”. This class must have the following methods: selectSalesTax() – This method will read in a file “stateTaxInfo.txt” that has the name of a state and the tax percentage (decimal form) for that state and save them to the given arrays. It will then print a menu for the user to choose the state that the business is in and set the variables to hold the values. getCustomerName() – This method will prompt the user for the name of the person using the program calcSalesTax() – This method will be sent a subtotal and calculate the sales tax outputReceipt() – This method will output a generic receipt as follows: Subtotal $37.50 Sales Tax $2.44 Total $39.94 outputMenu() - This…Please answer this with PYTHON LANGUAGE. thank you The developers of a free online game named Sugar Smash have asked you to develop a class named SugarSmashPlayer that holds data about a single player. The class contains the following fields: idNumber - the player’s ID number (of type int), name - the player's screen name (of type String), scores - an array of integers that stores the highest score achieved in each of 10 game levels Include get and set methods for each field. The get method for scores should require the game level to retrieve the score for. The set method for scores should require two parameters—one that represents the score achieved and one that represents the game level to be retrieved or assigned. Display an error message if the user attempts to assign or retrieve a score from a level that is out of range for the array of scores. Additionally, no level except the first one should be set unless the user has earned at least 100 points at each previous level. If a user…JAVA PROGRAM Homework #1. Chapter 7. PC# 2. Payroll Class (page 488-489) Write a Payroll class that uses the following arrays as fields: * employeeId. An array of seven integers to hold employee identification numbers. The array should be initialized with the following numbers: 5658845 4520125 7895122 8777541 8451277 1302850 7580489 * hours. An array of seven integers to hold the number of hours worked by each employee * payRate. An array of seven doubles to hold each employee’s hourly pay rate * wages. An array of seven doubles to hold each employee’s gross wages The class should relate the data in each array through the subscripts. For example, the number in element 0 of the hours array should be the number of hours worked by the employee whose identification number is stored in element 0 of the employeeId array. That same employee’s pay rate should be stored in element 0 of the payRate array. The class should have a method that accepts an employee’s identification…
- The program must be in JAVA language Main will contain a Scanner and a declaration of an integer array (but will not allocate the space for it), and some print statements. The rest of main is method calls. read_list: a method to ask the user for an array size to use, allocate the proper memory for the array, prompt the user to enter the data, one element at a time, and return the completed array to the caller. print_list will print a comma separated list of the array elements on one line. avg_list will calculate the average value of all of the elements in the array. print_larger will print those elements of the array which are greater than the average of all of the elements. add_num will ask the user for an integer value between 5 and 10 (including 5 and 10), add that value to each element of the array. The array contents will then be printed again, with their new values, list_sum will add all of the elements of the array together to get a total value of them.Design a program that asks the user to enter a store’s sales for each day of a 7 day week. The amounts should be stored in an array. Use a loop to calculate the total sales for the week, the average sales per day, and also display the list of values. This is for java.JAVA PROGRAM Homework #1. Chapter 7. PC# 2. Payroll Class (page 488-489) Write a Payroll class that uses the following arrays as fields: * employeeId. An array of seven integers to hold employee identification numbers. The array should be initialized with the following numbers: 5658845 4520125 7895122 8777541 8451277 1302850 7580489 * hours. An array of seven integers to hold the number of hours worked by each employee * payRate. An array of seven doubles to hold each employee’s hourly pay rate * wages. An array of seven doubles to hold each employee’s gross wages The class should relate the data in each array through the subscripts. For example, the number in element 0 of the hours array should be the number of hours worked by the employee whose identification number is stored in element 0 of the employeeId array. That same employee’s pay rate should be stored in element 0 of the payRate array. The class should have a method that accepts an employee’s identification…
- java a. A method named contains exists that takes an array of Strings and a single String, in that order, as arguments and returns a boolean value that is true if the array contains the given String. Assume that an array of Strings named names is already declared and initialized. Call the method to see if the array contains the name "Fred", and save the result in a new variable named fredIsHere. b. Given a method named printMessage that takes a String argument and returns nothing, call the method to print out "I love Java!".for beginning java, here's my assignment " Write a program that ask the user to enter a list of positive scores until the user enters a negative score to terminate the input. You need to store these scores in an array. You can assume the maximum number of scores the user may enter is 50. However, you need to keep track of the actual number of scores entered. Write 2 methods: 1. calculateAverage(): this method takes the list of scores and return the average score. 2. countPerfectScores(): this method takes the list of scores and return the number of perfect scores (100). The main program reads the input and calls these methods and print the results. Please make sure you write a comment line to document what your method does." Here is my code, " import java.util.Scanner;class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); // Start array for scores int[] scores = new int[50]; int size = 0; // Have user enter scores until…Write the statement necessary to create an ArrayList of integers named numberList. this is needed in Java
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