a) What is the benefit of using ArrayList compared to the standard array?             Answer:                   (b) What the output of the following code? ArrayList list = new ArrayList(); for (int i = 1; i <= 4; i++) {     list.add(3 * i);   } int size = list.size(); for (int i = 0; i < size; i++) {     list.add(i, 6);  } System.out.println(list);

Q: getListRowIndices Method public static java.util.ArrayList getListRowIndices​(int[][] array, int…

A: public static java.util.ArrayList&lt;java.lang.Integer&gt; getListRowIndices​(int[][] array, int…

Q: n an ArrayList containing the largest and smallest integer in an array. If the array is empty,…

A: Return an ArrayList containing the largest and smallest integer inan array. If the array is empty,…

Q: What happens when you add an item to an existing ArrayList, without specifying an index?

A: I have provided  Answer  in step 2, along with an example java  code---------------

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A: 1. Create the roster array using numpy with student data including name, age, major, and GPA.2.…

Q: To declare an array of String called myStrings, we would code: ArrayList&lt;Blank 1&gt; myStrings =…

A: The question is asking to fill in the blanks in a line of code that declares an ArrayList of Strings…

Q: e following method that returns the smallest element in an ArrayList: public static > E m

A: I have coded below:

Q: Do both with proper explanation

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Q: import java.util.ArrayList; import java.util.List;   public class RemoveZeroes  {     public static…

A: ArrayList is the class of java.util package. The ArrayList is a generic data type that can take…

Q: Explain the fundamental difference between an array and an arraylist.

A: Array: It is dynamically-created object and serves as a container which holds constant number of…

Q: What is the time complexity associated with accessing a single value in an array? The Vector class…

A: Accessing a single value from an array is typically thought to have an O(1), or constant time, time…

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Q: using arrays or Arraylist in Java language Write the method filterBySize(). * * Given an ArrayList…

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A: An array is an information structure that contains a gathering of components. Commonly these…

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A: Iterate from beginning of array and insert the elements into new array from end and finally return…

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A: In the above code, we are adding "red" at 0 index of the list so output of the code will be

Q: Compare and contrast the array and arrayList. Give at least one example that describe when to use…

A: The difference and example is given in the below step

Q: mpare and contrast the array and arrayList. Give at least one example that describe when to use…

A: The answer is given below.

Passing Array as Argument

An array is a data structure that holds only fixed-size data and its contents are arranged in contiguous memory slots. The primary purpose of using an array is to store data items of the identical type together. An array can stockpile any one of the following types of data: int, float, char and so forth. The elements are stored from index 0, and the difference between the two indexes of the array is termed as an offset. The array has a fixed size. Once the size is defined during array declaration, it cannot be changed later.