Given these three ArrayLists: ArrayList collectionA = new ArrayList<>(); ArrayList collectionB = new ArrayList<> (15); ArrayList collectionC new ArrayList<> (25); After adding 390 items to each collection, answer the following two questions: Blank 1: Which ArrayList has the largest capacity for the array data member being used internally for storing the items the object? Blank 2: What is the capacity for the object in blank one?

1. Create a size-specific array of ones (10 , 1). Put the result into the bias array variable.2. From the list [100, 50, 32, 1000], create an array. Put the result in the array from list variable array_from_list # TODO 1.1 bias_array = print(f"bias_array output: \n{bias_array}") print(f"bias_array shape: {bias_array.shape}") todo_check([ (bias_array.shape == (10,1),'bias_array does not have the shape (10, 1)'), (np.all(bias_array == 1),'all values in bias_array are not 1') ]) #TODO 1.2 array_from_list = print(f"array_from_list output: \n{array_from_list}") print(f"array_from_list shape: {array_from_list.shape}") todo_check([ (array_from_list.shape == (4,),'array_from_list did not have the shape (4,)'), (list(array_from_list) == [100,50,32,1000],'array_from_list did not contain the values [100, 50, 32, 1000]') ])

JAVA PROGRAM Chapter 7. PC #16. 2D Array Operations Write a program that creates a two-dimensional array initialized with test data. Use any primitive data type that you wish. The program should have the following methods: • getTotal. This method should accept a two-dimensional array as its argument and return the total of all the values in the array. • getAverage. This method should accept a two-dimensional array as its argument and return the average of all the values in the array. • getRowTotal. This method should accept a two-dimensional array as its first argument and an integer as its second argument. The second argument should be the subscript of a row in the array. The method should return the total of the values in the specified row. • getColumnTotal. This method should accept a two-dimensional array as its first argument and an integer as its second argument. The second argument should be the subscript of a column in the array. The method should return the...

In the array 'nums' in below what is the proper way to reference the value 12 int[][] nums = {1, 22, 54, 78}, {9, 1, 43, -54}, {-14, 12, 3, 76} }; nums[12] nums[10] nums[2][1] nums[2, 1]

Size of the array need not be specified, when A. Initialization is a part of definition B. It is a declaratrion C. It is a formal parameter D. All of these

Java

How to return a new array object that is not mutated?

What is the general syntax for declaring an n-dimensional array?

X42: frontPiece Given an int array of any length, return a new array of its first 2 elements. If the array is smaller than length 2, use whatever elements are present. Examples: frontPiece ({1, 2, 3}) -> {1, 2} frontPiece ({1, 2}) -> {1, 2} Your Answer: Feedback Your feedback will appear here when you check 1 public int[] frontPiece(int[] nums) 2 { your answer. 3 4 }

Can you fix the code please on the first picture shows the error output. // Corrected code #define _CRT_SECURE_NO_WARNINGS #include "LibraryManagement.h" #include "Books.h" #include "DigitalMedia.h" #include "LibraryConfig.h" #include #include #include #include // Include the necessary header for boolean data type // Comparison function for qsort to sort Digital Media by ID int compareDigitalMedia(const void* a, const void* b) { return ((struct DigitalMedia*)a)->id - ((struct DigitalMedia*)b)->id; } // initializing library struct Library initializeLibrary() { struct Library lib; lib.bookCount = 0; lib.ebookCount = 0; lib.digitalMediaCount = 0; // Initialize book array for (int i = 0; i < MAX_BOOK_COUNT; i++) { lib.books[i].commonAttributes.id = -1; // Set an invalid ID to mark empty slot } // Initialize ebook array for (int i = 0; i < MAX_EBOOK_COUNT; i++) { lib.ebooks[i].commonAttributes.id = -1; }...

How does one go about keeping track of items that have data while working with an array that is only half populated?

Programming language: Processing from Java Question attached as photo Topic: Use of Patial- Full Arrays

int [] arrayInt={3,54,90,22,32}; To print the last element in the arrayInt you will write: a. System.out.println(arrayInt[5]); b. System.out.println(arrayInt[0]); c. System.out.println(arrayInt[length]); d. System.out.println(arrayInt[4]);