---### Array Analysis Questions**Question 7**Please analyze the following array. What is the **Value** of the `tempArray[3]`?```cppint tempArray[] = {1, 2, 3, 4, 5, 6, 7};```*Your Answer:*---**Question 8** (2 pts)What is the **size** of the following array? (Don't add an empty space before and after your answer)```cppint tempArray[] = {1, 2, 3, 4, 5, 6, 7};```*Your Answer:*---**Question 9** (2 pts)---This text appears on a typical assessment page where students are required to analyze arrays in a programming context, specifically using the C++ programming language.In **Question 7**, students are asked to find the value of a specific element in a given array. In **Question 8**, students are required to determine the size of a given array.This page is designed to test students' understanding of array indexing and size determination in C++.

Question- An Array can hold any value of same data type. Index of an Array Starts from 0 Given…

Answered: What is the size of the following…

What is the size of the following array? (Don't add an empty space before and after your answer) int tempArray[] = {1, 2, 3, 4, 5, 6, 7};

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Array

The simplest way to start thinking about an array is as a collection, or a set of elements. In programming, these elements may be constants, variables, functions and pointers.

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(1) Prompt the user to enter five numbers, being five people's weights. Store the numbers in an array of doubles. Output the array's numbers on one line, each number followed by one space. Ex: Enter weight 1: 236.0 Enter weight 2: 89.5 Enter weight 3: 142.0 Enter weight 4: 166.3 Enter weight 5: 93.0 You entered: 236.0 89.5 142.0 166.3 93.0 (2) Output the total weight, by summing the array's elements. (3) Output the average of the array's elements, with 2 decimal places. (4) Output the max array element. Ex: Enter weight 1: 236.0 Enter weight 2: 89.5 Enter weight 3: 142.0 Enter weight 4: 166.3 Enter weight 5: 93.0 You entered: 236.0 89.5 142.0 166.3 93.0 Total weight: 726.8 Average weight: 145.36 Max weight: 236 Code: import java.util.Scanner; public class PeopleWeights { public static void main(String[] args) { /* Type your code here. */ }}
May you please explain each line I starred and why they have these output values. Thank you!
3. Read in a series of integers and store the inputs in an array and then calls the RemoveEvens() function which takes three parameters: the array size and two integer arrays:
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In [ ]: We obtained an array with N = 10 values, scattered about mean of 25 (mm). Let's calculate the mean, standard deviation, standard deviation of the mean and 20-uncertainty SL of these numbers. In the following code, do these steps: • In the first cell, add a brief comment that explains what each statement does. Start each comment with a # sign. • In the second cell, delete the raise Not ImplementedError() code line and print the standard deviation and 20-uncertainty on the screen (follow the example for mean_L) mean_L = np.mean (L) print("Mean length: ", mean_L) stddev_L = np. std (L, ddof=1) stddev_mean_L = stddev_L/np.sqrt(N) uncertainty_L = 2*stddev_mean_L In [ ] V #YOUR CODE HERE raise NotImplementedError() #calculates the mean of L In the above code, the green expressions on the right hand side, such as np.mean, np. std and np.sqrt are functions built into the numpy package of Python. The names on the left hand side are variable names invented by me.
Please use Java programming language and add comments! Thank you!!