Write a class AnalyzeNumbers which asks the user to enter the number of inputs and stores them in an Array, then prints the Array that was inputted, calculates the sum of the numbers entered and prints the total numbers greater than the first inputted number: (15 points) Two Sample Runs Enter the number of items: 5 Enter the numbers: 3.4 5 6 7.1 9 You inputted: 3.4 5.0 6.0 7.1 9.0 Sum is: 30.5 Number of elements greater than the first element: 4 Enter the number of items: 3 Enter the numbers: 6.7 1.5 3.2 You inputted: 6.7 1.5 3.2 Sum is: 11.4 Number of elements greater than the first element: 0

Write a class AnalyzeNumbers which asks the user to enter the number of inputs and stores them in an Array, then prints the Array that was inputted, calculates the sum of the numbers entered and prints the total numbers greater than the first inputted number: (15 points) Two Sample Runs Enter the number of items: 5 Enter the numbers: 3.4 5 6 7.1 9 You inputted: 3.4 5.0 6.0 7.1 9.0 Sum is: 30.5 Number of elements greater than the first element: 4 Enter the number of items: 3 Enter the numbers: 6.7 1.5 3.2 You inputted: 6.7 1.5 3.2 Sum is: 11.4 Number of elements greater than the first element: 0

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter9: Advanced Array Concepts

Section: Chapter Questions

Problem 7PE

See similar textbooks

Similar questions

Write a class AnalyzeNumbers which asks the user to enter the number of inputs andstores them in an Array, then prints the Array that was inputted, calculates the sum ofthe numbers entered and prints the total numbers greater than the first inputtednumber: Two Sample RunsEnter the number of items: 5Enter the numbers: 3.4 5 6 7.1 9You inputted: 3.4 5.0 6.0 7.1 9.0Sum is: 30.5Number of elements greater than the first element: 4 Enter the number of items: 3Enter the numbers: 6.7 1.5 3.2You inputted: 6.7 1.5 3.2Sum is: 11.4Number of elements greater than the first element: 0
Write a program in a class FlowerCounter that computes the cost of flowers sold at a flower stand. Five kinds of flowers—petunia, pansy, rose, violet, and carnation— are stocked and cost, respectively, 50¢, 75¢, $1.50, 50¢, and 80¢ per flower. Create an array of strings that holds the names of these flowers. Create another array that holds the cost of each corresponding flower. Your program should read the name of a flower and the quantity desired by a customer. Locate the flower in the name array and use that index to find the cost per stem in the cost array. Compute and print the total cost of the sale.
Write a program in a class EvensOddsAvg that counts the integers that are below the average. Read 15 integers from the keyboard and place them in an array. Compute the sum and count of the evens and the odds separately. Find the average of the integers, and count and display the integers that are below average.
Write a Java program named Findletter that asks the user to enter 10 letters and store them in an array. Then it should ask the user to enter a letter (char value) to search for it. Then, if the entered letter is found, the program should display the message "The letter is in the array", otherwise it should display the message "The letter is not in the array".
Write a program that declares an array of 15 integers and reads the values from the user. Make sure that the user doesn’t enter a value greater than 10 (if the user enters a value not in the allowed range, discard that value and read another to put into the array). Now tell the number that occur maximum number of times in the array. For example for the following 7 has maximum occurrence. 4,7,3,3,2,7,1,5,7,9,9,9,7,8,10 Use both linear and binary search.
Write a class ArrayClass, where the main method asks the user to enter the four numbers. Create a method printArray that prints the array whenever required (use Array.toString method). Make the program run as shown in the Sample Run below. Use Array.sort, Arrach.bianrySearch, Array.equals Sample RunList1, Enter four numbers: 2 3 3 2List2, Enter four numbers: 6 2 5 4List3, Enter four numbers: 5 2 4 6Your original List1: [2, 3, 3, 2]Your original List2: [6, 2, 5, 4]Your original List3: [5, 2, 4, 6]Sorted List1 is: [2, 2, 3, 3]Enter a number from the sorted List1 to search for: 3Value 3 is in index 2 (or position 3)List that are the same when sorted: [2, 4, 5, 6
Part 1: 1. Write a Java program called Numbers1 that reads 10 integer numbers from the user and displaysthem in reverse order to the way they were scanned.Hint: Use an array to store the 10 integers.2. Generalize the above program, so it reads any number of integer numbers (instead of 10 integernumbers).Hint: promote the user to enter the size (length) of the array. Part 2: Write a Java program called Numbers2 that that reads 10 real (double) numbers from the user, and thenit should find and display the average of the array elements, the largest number and the smallestnumber.Hint: Use an array to store the 10 numbers.
Write a class called analyze numbers which asks the user to enter the number of inputs and stores them in an array, then prints the array that was inputted, calculates the sum of the numbers entered and prints the total numbers greater Than the first inputted number. Refer to the pic and show your code and console.
Exercise1: Write a program that stores data for 5 students in two different arrays as follows: Name: take student’s names from the console (using Scanner object) then store their names in an array of a String data type GPA: : take student’s GPA from the console (using the same Scanner object) then store their GPAs in an array of a double data type. Exercise 5: Write a program the calculates the maximum number in an array of 10 integers. The input should be taken from the console (using a Scanner object).
Write a program that accepts two integer values, called "arraySize" and "multiplier", as user input. Create an array of integers with arraySize elements. Set each array element to the value i*multiplier, where i is the element's index. Next create two functions, called PrintForward() and PrintBackward(), that each accept two parameters: (a) the array to print, (b) the size of the array. The PrintForward() function should print each integer in the array, beginning with index 0. The PrintBackward() function should print the array in reverse order, beginning with the last element in the array and concluding with the element at index 0. As output, print the array once forward and once backward.
Create a Java program with a method that searches an integer array for a specified integer value (see help with starting the method header below). If the array contains the specified integer, the method should return its index in the array. If not, the method should throw an Exception stating "Element not found in array" and end gracefully. Test the method in main with an array that you make and with user input for the "needle".public static int returnIndex(int[ ] haystack, int needle) {
Write a method that returns a new array by eliminating theduplicate values in the array using the following method header:public static int[] eliminateDuplicates(int[] list)Write a test program that reads in 10 integers, invokes the method, and displaysthe distinct numbers separated by exactly one space. Here is a sample run of theprogram: Enter 10 numbers: 1 2 3 2 1 6 3 4 5 2 ↵EnterThe distinct numbers are: 1 2 3 6 4 5