Complete this code to swap the first and last element of the given array. Do nothing if the array is empty.
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A: I have provided C++ CODE along with CODE SCREENSHOT and OUTPUT SCREENSHOT-----------------
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- Enhanced binary search BinarySearchDemo.java package chapter7; import java.util.Scanner; /** This program demonstrates the binary search method in the ArrayTools class. */ public class BinarySearchDemo { public static void main(String[] args) { // The values in the following array are sorted // in ascending order. int numbers[] = {101, 142, 147, 189, 199, 207, 222, 234, 289, 296, 310, 319, 388, 394, 417, 429, 447, 521, 536, 600}; int result, searchValue; String input; // Create the console input objects. Scanner keyboard = new Scanner(System.in); do { // Get a value to search for. System.out.print("Enter a value to search for: "); searchValue = keyboard.nextInt(); // Search for the value result = binarySearch(numbers, searchValue); // Display the results. if (result == -1) System.out.println(searchValue + " was not found."); else { System.out.println(searchValue + " was found at " + "element " + result); } // Consume the remaining newline. keyboard.nextLine(); // Does the user want…Enhanced binary search BinarySearchDemo.java package chapter7; import java.util.Scanner; /** This program demonstrates the binary search method in the ArrayTools class. */ public class BinarySearchDemo { public static void main(String[] args) { // The values in the following array are sorted // in ascending order. int numbers[] = {101, 142, 147, 189, 199, 207, 222, 234, 289, 296, 310, 319, 388, 394, 417, 429, 447, 521, 536, 600}; int result, searchValue; String input; // Create the console input objects. Scanner keyboard = new Scanner(System.in); do { // Get a value to search for. System.out.print("Enter a value to search for: "); searchValue = keyboard.nextInt(); // Search for the value result = binarySearch(numbers, searchValue); // Display the results. if (result == -1) System.out.println(searchValue + " was not found."); else { System.out.println(searchValue + " was found at " + "element " + result); } // Consume the remaining newline. keyboard.nextLine(); // Does the user want…JAVA PROGRAM ASAP *********** THIS PROGRAM MUST WORK IN HYPERGRADE AND PASS ALL THE TEST CASES. Please create a program BECAUSE IT IS. MY HOMEWORK ASSIGNMENT with the following parts which are down below: The left index is inclusive and the right index is exclusive. 1. public static void bubbleSort(int[] array, int left, int right) { // your code here } 2. public static void insertionSort(int[] array, int left, int right) { // your code here } 3. public static void selectionSort(int[] array, int left, int right) { // your code here } Test Case 1 Please enter a space separated list of numbers to sort or type QUIT to exit:\n4 3 2 1ENTERSorting first half of the array using Bubble Sort algorithm:\n3 4 2 1\nSorting second half of the array using Bubble Sort algorithm:\n4 3 1 2\nSorting the array using Bubble Sort algorithm:\n1 2 3 4\nSorting first half of the array using Insertion Sort algorithm:\n3 4 2 1\nSorting second half of the array using Insertion…
- Java class Write a method named minimumValue, which returns the smallest value in an array that is passed (in) as an argument. The method must use Recursion to find the smallest value. Demonstrate the method in a full program, which does not have to be too long regarding the entire code (i.e. program). Write (paste) the Java code in this word file (.docx) that is provided. (You can use additional pages if needed, and make sure your name is on every page in this word doc.) Use the following array to test the method: int[] seriesArray = {-5, -10, +1999, +99, +100, +3, 0, +9, +300, -200, +1, -300} Make sure that the seriesArray only tests for values, which are positive, given your recursive method.hers my code below i just need to implemnt that last part to my code please help import java.io.*;import java.util.*;public class Main{ public static void main(String[] args) { //Create a 1D array of integers to store 50 integers int[] arr = new int[50]; //Store values from 0 to 49 into the array you just created for(int i=0; i<arr.length; i++) { arr[i] = i; } //Create a new String Object using no-arg constructor. String str = ""; //Using for loop append the array elements one by one to the String (one per loop iteration) for(int i=0; i<arr.length; i++) { str += arr[i]; } //Record and display a run-time it took to append all integers to the String (record run-time of 1.d.) long startTime = System.nanoTime(); for(int i=0; i<arr.length; i++) { str += arr[i]; } long endTime = System.nanoTime(); //E.x.) It took____ nanoseconds to append 50 integers to the String System.out.println("It took " + (endTime-startTime) + " nanoseconds to…Develop Method in java which can find the smallest and the largest value from integer int[] TwoExtreamValue(int A[]). Develop Method in java which can sort integer array using bubble Int[] SortArray(int A[]). Vector Multiplication Using two integer Arrays o int VectorMultiplication(int A[],int B[]).
- Find a duplicate (20 points). Write a program FindDuplicate.java that reads n integer arguments from the command line into an integer array of length n, where each value is between is 1 and n, and displays true if there are any duplicate values, false otherwise. java FindDuplicate 2 10 8 5 4 1 3 6 7 9 false java FindDuplicate 4 5 2 1 2 true DO NOT use System.exit() DO NOT add any import statements DO NOT add the project or package statements DO NOT change the headers of ANY of the given methods DO NOT add any new class fields ONLY print the result as specified by the example for each problem.Exercise Arithmetic (Command-line arguments): Write a program called Arithmetic that takes three command-line arguments: two integers followed by an arithmetic operator (+, -, * or /). The program shall perform the corresponding operation on the two integers and print the result. For example: java Arithmetic 3 2 + 3+2=5 java Arithmetic 3 2 - 3-2=1 java Arithmetic 3 2 / 3/2=1 Hints: The method main(String[] args) takes an argument: "an array of String", which is often (but not necessary) named args. This parameter captures the command-line arguments supplied by the user when the program is invoked. For example, if a user invokes: java Arithmetic 12345 4567 + The three command-line arguments "12345", "4567" and "+" will be captured in a String array {"12345", "4567", "+"} and passed into the main() method as the argument args. That is, args is: {"12345", "4567", "+"} // args is a String array args.length is: 3 // length of the array args[0] is: "12345"…Following programs contain syntax/logical errors. Underline the error and explain precisely the cause of the error to get any credit. Just underlining will not be given credit. [2.5x2=5] i. interface P{ void fun(int x) ; } ------------------------ class S implements P{ public void funny(){ System.out.print(“OOP is funny”); } public static void main(String args[]){ S s1 = new S(); s1.funny() } } ii. public class A{ int x; void A(int x) { this.x=x; System.out.println("in Class A"); } public static void main(String[] args){ new A(5); }
- /* yahtC */ #include <stdio.h> #include <string.h> #include <stdlib.h> #include <time.h> void seed(int argc, char ** argv){ srand(time(NULL)); // Initialize random seed if (argc>1){ int i; if (1 == sscanf(argv[1],"%d",&i)){ srand(i); } } } void instructions(){ printf("\n\n\n\n" "\t**********************************************************************\n" "\t* Welcome to YahtC *\n" "\t**********************************************************************\n" "\tYahtC is a dice game (very) loosely modeled on Yahtzee\n" "\tBUT YahtC is not Yahtzee.\n\n" "\tRules:\n" "\t5 dice are rolled\n" "\tThe user selects which dice to roll again.\n" "\tThe user may choose to roll none or all 5 or any combination.\n" "\tAnd then the user selects which dice to roll, yet again.\n" "\tAfter this second reroll the turn is scored.\n\n" "\tScoring is as follows:\n" "\t\t*\t50 points \t5 of a kind scores 50 points.\n" "\t\t*\t45 points \tNo pairs (all unique) scores 45…Computer Science Write in Javascript please and use high order functions liek map or filter or reduce let obj = [ { mode: "hot" }, { temp: "low" }, { mode: "cold } ] I want to create a function that get object by key such as: myFunc("mode"); returns { mode: "hot" } next call of myFunc("mode") returns { mode: "coldLanguage: 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;}