$Distances = array ( "Berlin" => array ("Berlin" => 0, "Moscow" => 1607.99, "Paris" => 876.96, "Prague" => 280.34, "Rome" => 1181.67), "Moscow" => array ("Berlin" => 1607.99, "Moscow" => 0, "Paris" => 2484.92, "Prague" => 1664.04, "Rome" => 2374.26), "Paris" => array ("Berlin" => 876.96, "Moscow" => 641.31, "Paris" => 0, "Prague" => 885.38, "Rome" => 1105.76), "Prague" => array ("Berlin" => 280.34, "Moscow" => 1664.04, "Paris" => 885.38, "Prague" => 0, "Rome" => 922), "Rome" => array ("Berlin" => 1181.67, "Moscow" => 2374.26, "Paris" => 1105.76, "Prague" => 922, "Rome" => 0)); SKMtoMiles = 0.62;

$Distances = array ( "Berlin" => array ("Berlin" => 0, "Moscow" => 1607.99, "Paris" => 876.96, "Prague" => 280.34, "Rome" => 1181.67), "Moscow" => array ("Berlin" => 1607.99, "Moscow" => 0, "Paris" => 2484.92, "Prague" => 1664.04, "Rome" => 2374.26), "Paris" => array ("Berlin" => 876.96, "Moscow" => 641.31, "Paris" => 0, "Prague" => 885.38, "Rome" => 1105.76), "Prague" => array ("Berlin" => 280.34, "Moscow" => 1664.04, "Paris" => 885.38, "Prague" => 0, "Rome" => 922), "Rome" => array ("Berlin" => 1181.67, "Moscow" => 2374.26, "Paris" => 1105.76, "Prague" => 922, "Rome" => 0)); SKMtoMiles = 0.62;

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter9: Advanced Array Concepts

Section: Chapter Questions

Problem 13RQ

See similar textbooks

Similar questions

JAVA PROGRAM Chapter 7. PC #16. 2D Array Operations Write a program that creates a two-dimensional array initialized with test data. Use any primitive data type that you wish. The program should have the following methods: • getTotal. This method should accept a two-dimensional array as its argument and return the total of all the values in the array. • getAverage. This method should accept a two-dimensional array as its argument and return the average of all the values in the array. • getRowTotal. This method should accept a two-dimensional array as its first argument and an integer as its second argument. The second argument should be the subscript of a row in the array. The method should return the total of the values in the specified row. • getColumnTotal. This method should accept a two-dimensional array as its first argument and an integer as its second argument. The second argument should be the subscript of a column in the array. The method should return the…
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.
In C++, create a Golf Game. Allow for as many players. Prompt for the player names. Each player plays 18 holes. Use an array for each player to hold their scores for each hole. A player has a handicap of [1-6] A player with a handicap of 0 receives no free strokes on any hole. Assume a player takes 4 strokes on a par 4. The total stroke count is 4. Their score to par is 4-4 = 0. She Thus awarded 2 points. Print out the players names, number of strokes for each hole and the number of free strokes awarded.
JAVA Your teacher has created two arrays, each holding the results of tests, say Test 1 and Test 2. You need to create a new array which holds the averages of these two tests. You may assume that the first element of the first test array refers to the student who also has the grade in the first element of the second test, and the last element in each array are the grades the last student earned for each test. All students received grades for both tests, meaning both test arrays are of the same length. Complete the method, named makeAverage, in the class named Grades.java. There are two parameters to this method: the first is the integer array representing the grades of the first test, and the second is the array containing the grades of the second test. The new average array should be returned by the method. The grades should be treated as double variables. For example, consider the test grades for the five students in the following arrays: [ 87 ] [ 91 ] [ 76 ] [ 76 ] [ 94 ]…
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
Create a struct called Booking that consists of a 3 digit flight number (e.g. 234), type of seat (E or B), the price of a seat in economic class and the number of seats booked. Declare an array to store at least 30 Booking structs.
//write code that loops through the two variables returns an array ['2 is zwei', '3 is drei', '4 is vier', '5 is fünf', '6 is sechs']// example:// return: ['2 is zwei', '3 is drei', '4 is vier', '5 is fünf', '6 is sechs']// hint: use Array.forEach, Array.map or a for loopfunction germanNumbers(){ const cardinalNumbers = [2,3,4,5,6]; const germanNumbers = ['zwei', 'drei', 'vier', 'fünf', 'sechs']; } // write code that returns an array of ONLY prime numbers that are in the array numbers// example: // return [2, 3, 5, 7, 11, 13]// hint use: Array.filterfunction returnPrimeNumbers(){ const numbers = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15]; }
in C#, Visual Basic Write an app for Boston Airlines that allows a customer to reserve a seat on the airline’s only plane (capacity: 10 seats). Radio buttons should allow the choice between First Class and Economy. The app should then assign a seat in the first-class section (seats 1–5) or the economy section (seats 6–10). Use a one-dimensional array of type bool to represent the seating chart of the plane. Initialize all the elements of the array to false to indicate that all the seats are empty. As each seat is assigned, set the corresponding element of the array to true to indicate that the seat is no longer available. Your app should never assign a seat that has already been assigned. When the economy section is full, your app should ask the person if it is acceptable to be placed in the first-class section (and vice versa). If yes, make the appropriate seat assignment. If no, display the message “Next flight leaves in 3 hours."
When you create a array of a class type, with what value will each element of the array be initialized?
Language: JAVA Script Your company is giving every employee earning less than $50,000 a 10% raise! *Write a function 'employeeRaises(peopleObj)' that takes an array of objects s containing employee names and their salaries and returns an array containing the employees that need raises, along with their new salaries. Example: employees [ {name: "Alice", salary: 80000}, {name: "Bob", salary: 48000 }, {name: "Carol", salary: 60000}, {name: "Dan", salary: 78000}, {name: "Ellen", salary: 100000}, console.log(employeeRaises (employees) ); // [ { name: 'Bob', salary: 44000 } ] funcation emplyeeRaises(employees){ |// Your code here} /****DO NOT MODIFY ANYTHING UNDER THIS LINE****/ try{| module.exports = employeeRaises;}catch (e) {|module.exports=null;}
Given the following array declaration: int myArray[10]={1,2,3,4,5,6,7,8,9,10}; How would you reference the 3 in the array?
23. True or False: The bracket of the array type can be associated with the element type or with the name of the array. float[] prices; -> float prices[]; False True Give an explanation for the answer. Thank you