Consider the int Array below and determine the values of A and B so that Array[0] has an integer in the range [-23, 71] Array[0] = A + rand () % B; O a A = -23, B = 95 O b. A = -24 , B = 95 O c. A = -22, B = 94 O d.A = -23, B = 96 O e.A= = -23 , B = 94
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- Part-A: Consider first ten letters of your name and for each letter encode with an integer number. For example: If “Ahmed Naser” are the first ten letters from your name, then the array of integers will be {0, 7, 12, 4, 3,13,0,18,4,17}. 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 a b c d e f g h i j k l m n o p q r s t u v w x y z Using the created array, demonstrate below sorting algorithms. It is very important that in each demonstration includes all intermediate arrays in obtaining the final sorted output. Bubble Sort Selection Sort Insertion Sort Shell Sort Merge Sort Quick SortTo store the number of website visitors for every hour of a day for 7 days, you could store them in a two-dimensional array. Declare and instantiate an int array to store the number of visitors for 7 days, for 24 hours each day. int visitors[7][24]; int visitors[] = new int[6][23]; int visitors[][]; int[7][] visitors; int[7][24] visitors; int[] visitors = new array(7, 24); int[] visitors = new int[6][23]; int[] visitors = new int[7][24]; int[][] visitors = new int[7][24]; int[][] visitors; O new int[30][23];You have an array with non-repeating elements. You need to find the second maximum number Input: 7 9 5 4 7 1 3 0 Output: 7 Note: 9 is the maximum. But you need to find the second largest '7' number from the array
- 1. Create an array named arr1 with 20 random numbers between 1 and 10(inclusively). Then produce a new array arr2 based on arr1 as follows: arr2 has the same length as arr1. In arr2, each element is the sum of the corresponding element in arr1 and the previous element of arr1, except the first number in arr2 equals the first number in arr1. For example, If arr1 has the elements: Then arr2 will be: 2 5 19 3 7 6... 2 7 6 10 12 10 13... Please display the two arrays.A left rotation operation on an array of size n shifts each of the array's elements 1 unit to the left. Given an integer, d, rotate the array that many steps left and return the result. Example:d=2arr=[1,2,3,4,5] After 2 rotations, arr'=[3,4,5,1,2]. Function Description: Complete the rotateLeft function in the editor below. rotateLeft has the following parameters: 1. int d: the amount to rotate by 2. int arr[n]: the array to rotate Returns 1. int[n]: the rotated array Input Format: The first line contains two space-separated integers that denote n, the number of integers, and d, the number of left rotations to perform.The second line contains n space-separated integers that describe arr[]. Constraints: 1. 1<=n<=10^5 2. 1<=d<=n 3. 1<=a[i]<=10^6Q1_____Given an array nums containing n distinct numbers in the range [0, n], return the only number in the range that is missing from the array. Example 1: Input: nums = [3,0,1] Output: 2 Explanation: n = 3 since there are 3 numbers, so all numbers are in the range [0,3]. 2 is the missing number in the range since it does not appear in nums...!!!
- A three-dimensional array called watermelon is declared as based on the row-wise manner as below: int watermelon [3][2][2]= {9, 7, 1, 5, 9, 7, 1, 5, 9, 7 ,1, 5}; Rewrite the sequence of watermelon array if it is accessed in column wise manner. Select one: A.9 9 9 7 7 7 1 1 1 5 5 5 B.9 7 1 5 9 9 7 7 1 1 5 5 C.5 1 7 9 5 1 7 9 5 1 7 9 D.9 7 1 5 9 7 1 5 9 7 1 5In C++ Programming Lanaguage write a program that simulates the rolling of two dice. The sum of the two values should then be calculated. Your program should roll the two dice 36,000,000 times. Use a one-dimensional array to tally the numbers of times each possible sum appears and print it. Also, determine if the totals are reasonable (i.e., there are six ways to roll a 7, so approximately one-sixth of all the rolls should be 7). [Hint: what is the minimum and maximum sum obtained when you roll a die? Some sums are more frequent than the others.]For the array ADT, the operations associated with the type array are: insert a value in the array, delete a value from the array, and test whether a value is in the array or not. 1.true 2.false
- Write a program that simulates a lottery. The program should have an array of 5 integers named winningDigits, with a randomly generated number in the range of 0 through 9 for each element in the array. The program should ask the user to enter 5 digits and should store them in a second integer array named player. The program must compare the corresponding elements in the two arrays and count how many digits match. For example, the following shows the winningDigits array and the Player array with sample numbers stored in each. There are two matching digits, elements 2 and 4. WinningDigits 7 3 player 4 2 9. 7 3 Once the user has entered a set of numbers, the program should display the winning digits and the player's digits and tell how many digits matched.This program is written in java. 2D arrays (matrices/grids) Write a program that takes 20 student objects and stores them in an array. Each Student object should have a first name and a last name. Sort the array by student’s last name. You can use any of the sorts you have. Then put the names into a 2D array that has 5 rows and 4 columns. Create and print 2 seating charts by printing the 2D array, formatted as shown below. Student 17 Student 18 Student 19 Student 20 Student 13 Student 14 Student 15 Student 16 Student 9 Student 10 Student 11 Student 12 Student 5 Student 6 Student 7 Student 8 Student 1 Student 2 Student 3 Student 4 second chart should look randomized, like this. Student 4 Student 8 Student 12 Student 16 Student 20 Student 3 Student 7 Student 11 Student 15 Student 19 Student 2 Student 6 Student 10 Student 14 Student 18 Student 1 Student 5 Student 9 Student…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 ]…