Which of the following is a proper way to declare and instantiate an array of 10 doubles?a. double s= new double(10);b. double[10] s = new double;c. double[] s = new double[10];= new double[10];d. double se. double0 s = new double;

Array: An array is homogenous collection of data of same type. Array must contain size which…

Answered: Which of the following is a proper way…

Engineering

Computer Science

Which of the following is a proper way to declare and instantiate an array of 10 doubles?

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

See similar textbooks

Related questions

Q: What happens if you use the ref keyword or the out keyword with an array argument and see the…

A: Ref and Out Keyword : In C# and other programming languages, the ref and out keywords are used to…

Q: Tunction tha x provided, write the completed code for hegcour o parameters: an array of integers and…

A: I have written the code below:

Q: complete this 1d array problem, could you help please? (my programing language is c++) Thank you so…

A: The c++ programming code is given below:

Q: Write statements to copy all of the elements of the 2D integer array, original, into a new array…

A: Let the original array be original [m][n] and the new array where value is copied is copy [m][n].…

Q: Question 4: Write a code which copy elements of Array_1 in array_2 in reverse order? For example:…

A: PROGRAM CODE: #include <iostream> // include header file for input output streamusing…

Q: Write a program that stores first n prime numbers in a two-dimensional integer array. You should ask…

A: Program approach:- 1. Include header file. 2. Using the namespace function. 3. Corner case. 4. Check…

Q: This question is complete and as it given by the professor) Consider the following declaration:…

A: The given problem is to implement the function named CalcAveSales that will calculate the average…

Q: We use array method O a. shape O b. rectangularize O c. reshape O d. None of the above. to produce…

A: The solution is

Q: Can we change the size of an array at run time?

A: Introduction: Arrays can store either primitive or object values. Only object values can be stored…

Q: Write the code that converts your real student number to binary values. Just after calculating each…

A: I have given a code and an output in step 2.

Q: You can prevent a function from changing the actual parameter of an array by: Select one: a.…

A: We can prevent the function from changing the actual parameter of an array by modified function with…

Q: UNi-Library is conducting a survey to rate the quality of their services in order to improve their…

A: #include<stdio.h> int main(){ //responses and frequency array int…

Q: const int CAR_TYPES = 5; const int COLOR_TYPES = 6; double sales[CAR_TYPES][COLOR_TYPES]; a. How…

A: Answer: Const int CAR_TYPES = 5;Const int COLOR_TYPES = 6; double sales[CAR_TYPES][COLOR_TYPES];…

Q: What happens whe use eitner the ref or out keyword With an array parameter and happens?

A: Introduction: When an indeterminate number of arguments are required, you may specify a parameter…

Q: Okay, in my assignment I am not allowed to use array in the program. How do I replace what I have…

A: In given code There is string array that consist of all sub-Names String[] subNames =…

Q: Create a partially-full array that can hold up to 1000 (x,y) coordinate pairs. In order to do this,…

A: Actually, array is a collection of elements.

Q: How we create two functions for deleting number in an array from specific position and all delete…

A: 1) In the first program to delete an element from an array from a specific position. We have to…

Q: have the program know when numbers out of the array boundaries are received and mitigate those…

A: To solve the array index out of bounds problem and allow the user to begin the array index at any…

Q: Define the array printed below using the np.array() function, and assign it to the variable…

A: The python code is

Concept explainers

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.

Question

Which of the following is a proper way to declare and instantiate an array of 10 doubles?
a. double s
= new double(10);
b. double[10] s = new double;
c. double[] s = new double[10];
= new double[10];
d. double s
e. double0 s = new double;

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

8. Which of the following statement is correct? If we pass the reference using out, value should be initialized in the called method If we pass the reference using ref, value should be initialized in the called method Using ref we also can call a method by passing value O If we pass the reference using out, value should be initialized in the called method 9. While using params, the parameter can be a single variable, one dimensional array as well as a two-dimensional array. True False
Q3: For the following countries and life expectancy as given, Using method and array calculate Average, Maximum Value and Minimum Value for all countries. Countries are "China", "France", "Russia", "UK", "USA" and life expectancy are 72.9, 80.6, 65.4, 79.4, 78.2 respectively
Python Verify
How do you access elements of an array? Can you copy an array a to b using b = a?
Getting the Concatenated Number In the code editor, you will see that there's a globally declared integer array named, dataset. Additionally, there's a function declaration for the function getConcatenatedNumber(int n). Your task is to define the getConcatenatedNumber function. This will accept an integer n and will perform some operations on the global array. If the passed integer n is an even number, you need to concatenate all the integers located in the even indices (special case: 0 index is considered as even here). If the passed integer n is an odd number, you need to concatenate all integers located in the odd indices. Since 0 is neither odd or even, you need to concatenate all the integers in the array if n is 0. Afterwards, you need to add the inputted integer n three times to the concatenated number and return the result. In the main(), ask the user to input the value of n, call the function getConcatenatedNumber and pass the value of n, and then print the result. SAMPLE:…
Which of the following arrays is a two dimensional (2-D) array?
Which of the following are true about arrays? Arrays are reference types. Array indexing is bounds‐checked. Arrays sometimes can be created without using new. The entire contents of an array can be copied via =.
surve in your ive been made available. Each contains data for one household. A single record includes an integer identification number, the annual income for the household, and the number of members of the household. You may assume that no more than 25 households were surveyed. Write a program to store the survey results into an array of user-defined structures of type household. The program should input the survey results from the user._The program should also perform the following operations: (Your program must provide a function for each of the following operations) • Calculate the average household income, and list the identification number and income of each household whose income exceeds the average. • Calculate the percentage of households having incomes below the poverty level. The poverty level, P, may be computed using the formula P = 2000 + 1000 • (m – 2) where m is the number of members in the household. Sample Input 24 5000 4 36 10000 5 45 2000 4 50 4000 2 55 6000 4
Which of the following statements about arguments in functions is false? To pass an individual array element to a method, use only the name of the array. In Java, everything, including arguments, is a reference. O Arguments in Java are most often passed by value. O When an individual array element is passed to a method, it is passed by value.
[Javascript - Question] Create a function that gets the total amount and percentage of covid case data for each Age Group in the covid cases data set(which contains the property "Age Group" in each case array). Age Groups: 'younger than 18', 'between 19 to 28 Years', 'between 29 to 38 Years', 'between 39 to 48 Years', 'between 49 to 58 Years', 'between 59 to 68 Years', 'between 69 to 78 Years', 'between 79 to 88 Years', and 'older than 89' The function getSummaryOfAges(data) should return an Object with the following structure: { 'UnknownAge': { totalAmount: 27, percentageOfTotal: 0.001 }, 'younger than 18': { totalAmount: 39, percentageOfTotal: 0.074 }, 'between 19 to 28 Years': { totalAmount: 68 percentageOfTotal: 0.124 }, 'between 29 to 38 Years': { totalAmount: 59, percentageOfTotal: 0.100 }, ...etc } For the covid case Objects that don't have an Age Group value(meaning it's null). Then these case Objects should be treated as the…