Which is an invalid access for the array? int[] numsList = new int[6]; int x = 3; numsList[x-3] O numsList[0] numsListįx+2] numsList[(4*x) - x]
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![Which is an invalid access for the array?
int[] numsList = new int[6];
int x = 3;
numsList[x-3]
O numsList[0]
numsListįx+2]
numsList[(4*x) - x]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8cdcbecc-db49-4746-b216-79422c445220%2F84cc9b8e-fc80-4d28-868c-a3c9ece1f6b4%2Foz2ycvh.png&w=3840&q=75)
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- If N represents the number of elements in the collection, then the contains method of the ArrayCollection class is O(1). True or False If N represents the number of elements in the list, then the index-based add method of the ABList class is O(N). True or FalseIn java, the Arrays class contains a static binarySearch() method that returns …… if element is found. false true (-k–1) where k is the position before which the element should be inserted The index of the elementDescribe what the following static methods of the java.util.Arrays class do: asList, binarySearch, fill, and sort? Where there are multiple versions of a method, use one that operates on an integer array as the example.
- Write a program to ask the user for the number of arrays he wants to maintain and then populate eacharray by taking elements from the user. Merge all these arrays in another array and finally remove duplicateelements from the merged array.IN JAVA Which is an invalid access for the array? int[] numsList = new int[5];int x = 3; A. numsList[x-3] B. numsList[0] C. numsList[x+2] D. numsList[(2*x) - x]write a program using pointers to find the smallest index of the large element : often you need to locate the largest element in an array . if an array has multiple elements with the same largest value , find the smallest index of such an element. suppose the array my list is {1,2,3,4,5,5}. so, the largest element is 5 and the smallest index for 5 is 1 .
- Given an array with values 5, 10, 15, 20, 25, what are the fewest number of swaps needed to reverse the list? a. 2 b. 3 c. 4 d. 5 JAVAwrite a java program that implements the selection sort algorithum that sorts list of doubles in the range of [0,500). use array objects that use to contain the listWrite a program that deletes the first element in an array which matches a search key. Advance thanks <3
- Implement a shellsort variant where the increment sequence is stored in an array rather than being computed.Implement a mergeUniqueValues(arr1, arr2) method. When passed two arrays of strings, it will return an array containing the strings that appear in either or both arrays in sorted order. And the returned array should have no duplicates. For example, if you have two string arrays: arr1: {“Bear”, “Elephant”,”Fox”}arr2: {“Panda”, “Elephant”,”Eagle”} Calling mergeUniqueValues(arr1, arr2) should return a merged and sorted array like: Bear, Eagle, Elephant, Fox, PandaWrite a program in java that randomly fills in 0s and 1s into an n-by-n matrix, prints the matrix, and finds the rows and columns with the most 1s. (Hint: Use two ArrayLists to store the row and column indices with the most 1s.)