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using c++ Create a function that accepts the integer array described above returns the standard deviation of the values in a. The standard deviation is a statistical measure of the average distance each value in an array is from the mean. To calculate the standard deviation, (http://en.wikipedia.org/wiki/Standard_deviation ) you first call a second mean function that you need to write (do not use a built in gadget. Then sum the square of the difference of each value in the array a and that mean. The standard deviation is the square root of that sum divided by the number of elements in the array. Pay attention to what type of function your standard deviation and mean functions should be. As part of testing the functions, your main should display your test array in a square. (create an integer array with 100 randomly generated values between 0 and 99; pass this array into all subsequent functions. Place code in your main to call all the methods and demonstrate they work correctly.)
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- This is need in Java Declare an array named temperatures that can hold 10 doubles.arrow_forwardFor this project the program should be made in C++ Write a menu driven program that reads an array of 10 integer from standard keyboard (user) utilizing a loop and outputs the following depending on user's choice Choice 1 - Prints the elements of array Choice 2 - Prints the minimum value of the array Choice 3 - Prints the maximum value of the array Choice 4 - Prints the product of all the numbers utilizing a loop. Choice 5 - Prints the sum of all the numbers utilizing a loop Choice 6- Print the elements of array in a reverse order When the program is done, your program should ask the user if they would like to enter another set of 10 numbers and the program should repeat itself. Input validation: Your program should only accepts integers.arrow_forwardWrite a C++ program that will read monthly sales into a dynamically allocated array. The program will input the size of the array from the user (must be less than or equal to 12). It will call a function that will find the sum of all sales. It will also call a function to find the average. It will also call a function to sort the array using either a bubble or selection sort in descending order and then display the results. You must have a comment block header at the top of your program. See the Standards document in Course Content You must use pointers for your arrays and dynamically allocate them based on the number of month You must remove and reset the array when completed You must use the correct data types for your variables You must validate your input. The number of months must be between 1 and 12 You must use a loop to read in the sales You must use at least 3 functions to calculate the average, sort the array and display the sales Your output should be…arrow_forward
- Please use C++. Also, you don't need a header file, just a CPP File. Please make sure the output is exact.arrow_forwardWrite a C++ program that helps the user plan out their budget. It should ask the user for the most recent 5 things that they bought; it should ask for both the name for the item and its price. Then, print out the following: total money spent, average money spent per item, lowest priced item, and highest priced item. You can assume that each item has a different name and a different price. You must use at least 1 array and you must display all numbers as dollar values (exactly 2 places after the decimal) EXPECTED OUTPUT Welcome to the Budget Helper. What are the last 5 things you bought? Item 1 name: Bananas Item 1 price: 1.5 Item 2 name: Shoes Item 2 price: 45 Item 3 name: Coffee Item 3 price: 2.5 Item 4 name: Metrocard Item 4 price: 120 Item 5 name: Jacket Item 5 price: 89 The total amount you spent is $258The average price per item is $51.60The cheapest item is BananasThe most expensive item is Jacketarrow_forwardProblem Description - JAVA PROGRAMMING Use a Two-dimensional (3x3) array to solve the following problem: Write an application that inputs nine numbers, each of which is between 1 and 10, inclusive. Display the array after the user inputs each value. Rotate/flip the array by changing places. Make the rows columns and vice versa. You have to move the elements to their new locations. Remember to validate the input and display an error message if the user inputs invalid data. Documentation and the screenshot(s) of the results. Example: 1 2 3 4 5 6 7 8 9 the result will be : 1 4 7 2 5 8 3 6 9arrow_forward
- C++ In this lab, you're going to be working with partially filled arrays that are parallel with each other. That means that the row index in multiple arrays identifies different pieces of data for the same person. This is a simple payroll system that just calculates gross pay given a set of employees, hours worked for the week and hourly rate. Parallel Arrays First, you have to define several arrays in your main program: employee names for each employee hourly pay rate for each employee total hours worked for each employee gross pay for each employee You can use a global SIZE of 50 to initialize these arrays. Second, you will need a two dimension (2-D) array to record the hours worked each day for an employee. The number of rows for the 2-D array should be the same as the arrays above since each row corresponds to an employee. The number of columns represents days of the week (7 last I looked). Functions Needed In this lab, you must read in the employee names first because this…arrow_forwardThe program should allow the user to enter the age of the child and the number of days per week the child will be at the day care center. The program should output the appropriate weekly rate. The file provided for this lab contains all of the necessary variable declarations, except the two-dimensional array. You need to write the input statements and the code that initializes the two-dimensional array, determines the weekly rate, and prints the weekly rate. Comments in the code tell you where to write your statements. 1. Open the source code file named DayCare.cpp using Notepad or the text editor of your choice. 2. Declare and initialize the two-dimensional array. 3. Write the C++ statements that retrieve the age of the child and the number of days the child will be at the day care center. 4. Determine and print the weekly rate. 5. Save this source code file in a directory of your choice, and then make that directory your working directory. 6. Compile the source code…arrow_forwardAlert dont submit AI generated answer.arrow_forward
- I want to know how to write this C++ code with comments to help me understand better.arrow_forwardhelp with c++...paste indented code plzz Q3: Ask user enter size of array N, then ask user enter maximum number of array element X, then create an array size N, and assign each element of array to random number between 1~X. Print the array, and also find which element appeared most in the array, print all if there are multiple elements which are most at the same time. Sample input: Enter N: 20 Enter X: 10 Sample output: 8 7 10 8 1 7 4 3 4 7 5 6 4 3 1 10 1 9 9 10 1 4 7 appear mostarrow_forwardHello, Stuck on this question. All programming is in Python. 2.) Design a program that generates a 7-digit lottery number. The program should have an INTEGER array with 7 elements. Write a loop that steps through the array, randomly generating a number in the range of 0 through 9 for each element. Then write another loop that displays the contents of the array. All programming is in Python.arrow_forward
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