Let a[] be an array of n integers. Sort a[] in ascending order using the selection sort method. Use Java for problem.
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Let a[] be an array of n integers. Sort a[] in ascending order using the selection sort method. Use Java for problem.
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- The solution must be recursive. inputAndPrintReverse:Inputs integers from the user until the user enters 0, then prints the integers in reverse order. For this method, you may NOT use an array or any type of array structure, in other words, you may not use any structure to store the user input.Java: Write a program to find the number of comparison using sequentialSearch and binarySearch algorithms as follows: Suppose list is an array of 1200 elements. Use a random number generator to fill list; Use a sorting algorithm to sort list; Search list for some items as follows: a. Use the binary search algorithm to search list (please work on SearchSortAlgorithms.java and modify the algorithm to count the number of comparisons) b. Use the sequential search algorithm to search list (please work on SearchSortAlgorithms.java and modify the algorithm to count the number of comparisons) Print the number of comparison in step 3(a) and 3(b). If the item is found in the list, print its position.QUESTION 1 Write a java program for the following: Create an array for the following numbers: [21, 32, 43, 50, 64, 75, 81, 89, 93, 99] Apply the Binary Search method to find a target using Recursive method. Try to use a scanner to input the target value. Give different target values which shows both successful and not successful of searching method.
- In main() for now: do these - one at a time, each in it's own loop (we will make functions out of them later –Declare an array RandArray with 20 integers –Assign each of the 20 values with a random value from 0 to 99 Hint: Use rand()%100 For mimir: Do not call srand at the top of main. // normally: Call srand(time(0)) at the top of main –(you need #include<cstdlib>) –Write another loop that prints the array, with index values Important: If the output values do not match mimir, please add srand(17); // inside your main function - at the top code format: #include <iostream>using namespace std; #include <cstdlib> // required for rand() int main(){ srand(17); // define a constant ARRAYSIZE that is 20 // declare randArray // set the 20 elements in randArray to be a random number between 0 and 99 // hint: use rand()%100 // print the 20 values return 0;}Exercise 1: Write a program that generates a sequence of 20 random values between 0 and 99 in an array, prints the sequence, sorts it, and prints the sorted sequence. Use the sort method from the standard Java library. Exercise 2: Write a program that stores a list of countries: "Egypt", "Switzerland", "Argentina", "Spain", "Portugal", "Luxemburg", etc. Initialize your array with a single statement. Then print out the array. Use the sort function as before to sort the countries in alphabetical order. Reprint your array. Exercise 3: Implement exercises 1 and 2 using ArrayList. Use the Collections.sort method for sorting. After you have printed and sorted your results, then append an additional element to each list and reprint your ArrayLists. Notice that the new items will appear just at the end and will not be sorted. Resort and print out the new ArrayLists again. To clarify, you should print out your ArrayLists after your first sort, after adding items with the…In Java write an application to Find minimum and maximum in array.
- Write a program to find the number of comparison using sequentialSearch and binarySearch algorithms as follows: Suppose list is an array of 1200 elements. Use a random number generator to fill list; Use a sorting algorithm to sort list; Search list for some items as follows: a. Use the binary search algorithm to search list (please work on SearchSortAlgorithms.java and modify the algorithm to count the number of comparisons) b. Use the sequential search algorithm to search list (please work on SearchSortAlgorithms.java and modify the algorithm to count the number of comparisons) Print the number of comparison in step 3(a) and 3(b). If the item is found in the list, print its position.1. Rewrite the Bubble sort to use recursion. 2. Use the time(0) function to determine how many seconds it takes to sort a vector using the recursive method. 3. Use the time(0) function to determine how many seconds it takes to sort a vector using the non-recursive method described in the videos. Run the sort test on vectors containing random integers. You should sort vectors of the following sizes: 100 elements, 1000 elements, 5,000 elements, 10,000 elements and 50,000 elements. Was the recursive method able to work on vectors of each of those sizes? If not, explain why it errored. 4. Create a class that will store a vector of planets (See the Planet assignment). Your class will have functions to add a planet, delete a planet and sort the planets. The class must utilize the insertion sort.1. Rewrite the Bubble sort to use recursion. 2. Use the time(0) function to determine how many seconds it takes to sort a vector using the recursive method. 3. Use the time(0) function to determine how many seconds it takes to sort a vector using the non-recursive method described in the videos. Run the sort test on vectors containing random integers. You should sort vectors of the following sizes: 100 elements, 1000 elements, 5,000 elements, 10,000 elements and 50,000 elements. Was the recursive method able to work on vectors of each of those sizes? If not, explain why it errored.
- Exercise 9. Describe in plain English an algorithm that computes the number of common elements in 2 arrays of integers. You can assume that there are no duplicates in the first array, and also no duplicates in the second array. For example if array a₁ = [9, 3, 1, 5, 7, 11] and array a2 = [6, 2, 7, 8, 10, 5, 1], the algorithm should return 3 because the two arrays have three numbers in common, namely 1,5,7. Your algorithm should run in O(n log n) time.Consider two arrays of Different sizes are given and your task is to multiply corresponding elements and store it into the result array and print the result array.Java: Write a program to find the number of comparison using sequentialSearch and binarySearch algorithms using an array of 1200 elements. Use a random number generator to fill list by using a sorting algorithm to sort list and search list for the binary search algorithm to search list. Use the sequential search algorithm to search list and print the number of comparisons. If the item is found in the list, print its position. Use the given code: import java.util.*;public class Problem{static Scanner console = new Scanner(System.in);final static int SIZE = 1000;public static void main(String[] args){Integer[] intList = new Integer[SIZE];SearchSortAlgorithms<Integer> intSearchObject = new SearchSortAlgorithms<Integer>();Random rand=new Random();int numOfComparisions=0;for(int i=0;i<1000;i++)intList[SIZE]=rand.nextInt(1000)+1; }}