Write a java method that receives two arrays of integers called arr1 and arr2 and then returns the number of rotations to the left or to the right so that arr1 and arr2 becomes the same. if not possible the method returns your student ID number.
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PLEASE SOLVE IN JAVA without using arrays list
just simple array
FAST PLEASE
Write a java method that receives two arrays of integers called arr1 and arr2 and then returns the number of rotations to the left or to the right so that arr1 and arr2 becomes the same. if not possible the method returns your student ID number.
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- java In this task, you need to write 2 overloaded methods findMax() that will find a maximum number in the array. First version should work with array of integers (int[]) and return int, and second method should work with an array of doubles (double[]) and return double as a result. Methods must have the same name and different parameters.Write a Java program tat prompts user for a list of integers with 0 as the last value.Save the values in an array. Assume there can be maximum 100 values. Theprogram should have the following methods:- A method that takes the array as parameter and updates each value in thearray to the square of the value.- Another method that takes the original and modified arrays as parametersand displays the original and the squared values.in java write a method that given an integer array, computes and returns the sum of all negative numbers in the array. Example: array: 13, -2, 3, -4, -5 result: x= -2 -4 -5; x= -11
- Write a java application which initializes an array with ten random integers between 1 and 6. Write two methods: 1. arraySwap: this method should accept an integer array and swap the first and the last item. 2. findMinimum: this method should accept the array and return the minimum value of that array You should comment and follow javaDoc for both methods. Your main method should test each of these methods.FOR JAVA Write a method that takes a two dimensional integer array, and returns the number of elements in it. Note that your method should also work with nonrectangular arrays such as {{1}, {2, 3}, {4, 5, 6}}.Write a java method that receive a reference to an array of integers and then sorts only the prime numbers (i.e. non-prime numbers must remain in their locations, and prime numbers must be sorted ). Notes: 1) you have to define your own sorting method. You can not use the Arrays.sort method. 2) you can not define new arrays. (i.e. You have to do the sorting job in-place)
- in java Declare and initialize an array with 8 integer elements. Use therandom method of the Math class to initialize the values with randomintegers between 1 and 50 (exclude 50) and print each of them onConsole.You are given an array of n integers. Write a java method that splits the numbers of the array into two equal groups so that the GCD of all numbers in the first group is equal to one and the GCD of all numbers in the second group is not one. After splitting the numbers display the resulting groups as shown in the sample run below. Note: 1. The array has even size. 2. All elements of the array are less than 100. 3. You can define at most only one one-dimensional array. Sample run of the method: Input array: {6,7,9,4,3,2} Output Group one : {7,9,3} //Ignore Order of numbers. Order is not important Group two: {2,4,6} //Ignore Order of numbers. Order is not importantGiven two arrays that are full of integers, recursively merge these two arrays into one large array. The large array should have items from the first array in even indices (0,2,4 ...) and items from the second array in odd indices (1,3,5 ...). Only use recursion to complete this task. You cannot change the method header. public void mergeArrays(int[] arrayOne, int[] arrayTwo, int[] mergedArray){ // Your code here }
- FOR JAVA Write a method that takes two integer arrays, and returns a new array by taking the intersection of the two arrays.In JAVA Please. Complete the calcAverage() method that has an integer array parameter and returns the average value of the elements in the array as a double. Ex: If the input array is: 1 2 3 4 5 then the returned average will be: 3.0 import java.util.*;public class Numbers {// calcAverage() takes in an int array and returns the average value of elements in the array as a double.public double calcAverage(int[] nums) {/* Type your code here. */ }public static void main(String[] args) {Numbers numObject = new Numbers();int [] nums = {1,2,3,4,5};System.out.println(numObject.calcAverage(nums)); }}Please use java. Write array methods that carry out the following tasks for an array of integers by creating and completing the “WorkingWithArrays” class below. Add documentation comments for each method. Provide a test program called ‘Lab5_yourID.java” that tests methods of WorkingWithArrays class. In your test program, use random class to generate array values.public class WorkingWithArrays{private int[ ] values; //declare instant variables//constructorpublic WorkingWithArrays (int[ ] initialValues) {values = initialValues;}public void MoveOddElements( ) { … }public boolean containDuplicate( ) {…}}• Method MoveOddElements: moves all odd elements values to the front (if any exist), otherwise preserve the order of the elements.• Method containDuplicate: returns true if the array contains duplicate elements (not necessary to be adjacent)