When is it necessary to build an array?

ARRAY RANDOMIZER Create a program that shuffels all the elements present in an array. To shuffle an array, you need to do at least 500 random swaps of any elements in the array given below. Print the shuffled array in the output. {12, 54, 22, 100, -3, 5, 10, -33, 78, 90, 29, -45, 77, -9, 19, 21} Language: CPP

JAVA ARRAY MANIPULATION QUESTION: make a method called manipulator that takes a double array as parameter and modifies it. The method will modify the array then print the array. The method must modify the existing array, it CAN NOT create a different array as the solution. The manipulator method will be a void method. Remember: To get an average of 2 digits you add them together then divide by 2. Average of x and y = (x+y)/2 Modifications the method will do: For every 2 consecutive elements in the array, both the elements are replaced by their average. If the number of elements in an array is odd don't modify the last number of the array. Basically, you find the average of 2 consecutive elements then replace both of the elements with that value. Examples: Array = {2.0,3.0} will be changed to {2.5,2.5} when passed to the manipulator method Array = {2.0,3.0,45} will be changed to {2.5,2.5,45} when passed to the manipulator method Array = {2.0,3.0,45,55} will be changed to...

In the data in the array, what is the value of the mode? 13 15 16 17 18 18 20 21 22 22 22 22 23 23 24 24 26 27 28 29 30 30 31 33 34 a) 30 b) 22 c) 23 d) 24

python: numpy def purchases(transactions): """ QUESTION 7 - A high-end store is trying to evaluate the total amount that customer's spend per transaction. They want customers to spend anywhere between 130ドル and 150ドル on average. - You need to determine whether the average number spent on each transaction per month is above, between, or below the desired amount. - Transactions is a numpy array containing a date, total amount earned each month, and total number of transactions each month. - Above: month's average amount spent per transaction > 150 - Within Range: 150 >= month's average amount spent per transaction >= 130 - Below: month's average amount spent per transaction < 130 - Return a numpy array with "Above", "Within Range" and "Below" for the average amount spent per transaction per month - THIS MUST BE DONE IN ONE LINE HINT: use np.where() and convert the type of each column to float Args: transactions...

Please written by computer source ​​​​​​​(java)

In visual basic Create an array that will hold 10 integer values.

When traversing an array, which of the following statements does not need to keep track of the individual array subscripts: Do...Loop, For...Next, or For Each...Next?

In visual basic Declare a two-dimensional array that has 3 columns and 4 rows.

What should a programmer be especially aware of when programming with arrays? Syntax errors If-then-else statements Modularization Using an Out of Bounds array subscript

Write a function to determine the resultant force vector R of the two forces F1 and F2 applied to the bracket, where 01 and 02. Write R in terms of unit vector along the x and y axis. R must be a vector, for example R = [Rx, Ry]. The coordinate system is shown in the figure below: F1 y 02 01 1 ►x F2

Design pseudo code for a program that will permit a user to store exactly seven numbers in an array. Create an array big enough to hold the numbers and store each number in the array as it's entered be sure to prompt the user for each number before it is entered you do not need to initialize the array. Hints: be sure to use a name constant when you declare the array (the number inside the bracket should be a named constant that you declare before the array declaration.) Use a for loop or while loop if you like to get each number from the user. If you are riding on a tablet please use legible handwriting (I was unable to read the last answer, and had to take a zero on it) Thank you kindly.