Which of the follow shows the correct syntax to store the last element in an int array called num in the variable lastElement int lastElement = num[num.length]; O int lastElement = num[num.length-1]; O int lastElement = num[length); O int lastElement = num.length;

Which of the follow shows the correct syntax to store the last element in an int array called num in the variable lastElement int lastElement = num[num.length]; O int lastElement = num[num.length-1]; O int lastElement = num[length); O int lastElement = num.length;

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: Find the median of the two arrays given below when the arrays are merged into a single array. int…

A: Given: int a1[] = {32, 11, 7, 64, 22}; int a2[] = {21, 44, 6, 78, 30}; Requirement: Write a C++…

Q: The statement char[] aAnswers = new char[5] declares an array that has memory locations of 1…

A: charl ] aAnswers charl ] aAnswers charl ] nAnswers charl]new char[5] shows that a memory position…

Q: 49. An application uses a two-dimensional array defined as follows: int days[29] [5]; Write code…

A: The code here declares an 2D array which has 29 rows and 5 columns . The sum of the rows of the…

Q: int[] array = { 1, 4, 3, 6 }; What would be a proper syntax to access 3 from this array?

A: public class Main{ public static void main(String[] args) { int[] array = {1,4,3,6};…

Q: 1. Given the following array declaration: int A [ ][ ]={{13, -23}, {3, 80} ,{91,55} }; Write…

A: As per our company guidelines we are supposed to answer only first 3 sub parts of any question.…

Q: 9. What is the length of the following array: byte[] data = { 12, 34, 9, 0, -62, 88 };

A: Step-1: Start Step-2: Declare an array data with values { 12, 34, 9, 0, -62, 88 } Step-3: Print…

Q: Look at the following array definition: int values[10]; How many elements does the array have? What…

A: 1) An array is a collection of similar data elements stored at contiguous memory locations. It is…

Q: Write a C# console application named TotalCharge that asks the user to enter 5 positive integers,…

A: using System; class Program { static void Main(string[] args) { double []arr = new…

Q: int val = a[3][4]; in this statement will take 4th element (column ) from the 3rd row of the array.…

A: An integer array element val is given int val = a[3][4]

Q: sing C# in Microsoft Visual Studio Create an application that simulates a game of tic-tac-toe. The…

A: Using C# in Microsoft Visual Studio Create an application that simulates a game of tic-tac-toe.

Q: n C++, write the "copy_stock_prices" like before, but the first element contains the number of…

A: Task : Complete the copy stock prices to create the copy of array a. The code is done in C.

Q: PHP Write a modeMaker function Write a function modeMaker() that forms a closure such that the…

A: Solution:-- 1)The question has required for the solution which is to be provided in the form of…

Q: You are given the following two dimensional arrays of people and their birth months: String [][]…

A: Solution: Look at the solution from step-2.

Q: Which statement would be used to define a 10 element integer array c? Array c int[10]; c = int[10];…

A: The answer will be int c[10]; (option d) Explanation:- In the programming, the array are used to…

Q: Arrays Write three statements to print the first three elements of array runTimes. Follow each…

A: Note: As the user given index value is constant and so the value of index will not be changed while…

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

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

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

# Declare a named constant for array size here. MAX_AVERAGES = 8 # Declare array here. # Write a loop to get batting averages from user and assign to array. averageString = input("Enter a batting average: ") battingAverage = float(averageString) # Assign value to array. # Assign the first element in the array to be the minimum and the maximum. minAverage = averages[0] maxAverage = averages[0] # Start out your total with the value of the first element in the array. total = averages[0] # Write a loop here to access array values starting with averages[1] # Within the loop test for minimum and maximum batting averages. # Also accumulate a total of all batting averages. # Calculate the average of the 8 batting averages. # Print the batting averages stored in the averages array. # Print the maximum batting average, minimum batting average, and average batting average. This is on mindtap pyton what needs to be fix
Description Create an application that maintains an array of your home inventory and displays the contents of the array in a list box. For this assignment, we will be using an array. In later chapters, we will modify this application to use a database or an external text file. The application should look like: g My Home Inventory Home Inventory Item Description Ist Homelnventory Serial Number Cost ADD DELETE REFRESH BYE Detailed Instructions 1. Define arrays for Item Description, Serial Number, and Cost after the Public Form Q and before any click of page load events. 2. In the Page Load Event, populate the Home Inventory List Box with the data from the arrays using the format: "ItemDecription (SerialNumber, Cost)". 3. If the ADD button is clicked, add the Item Description, Serial Number, and Cost to the Home Inventory List Box and to the appropriate arrays. 4. If the DELETE button is clicked, remove the item from the Home Inventory List Box and corresponding arrays. 5. If the REFRESH…
Assume an array is defined as int[] nums = {7, 15, 23, 5};. Which of the following would place the values in the array in descending numeric order? a. Array.Reverse(nums); b. Array.Reverse(nums); Array.Sort(nums); c. Array.Sort(nums); d. Array.Sort(nums); Array.Reverse(nums);
Let numbers be an array defined as follows. int numbers[5][7]; Assume that the array has been filled with values. Which of the following blocks of code calculates the row totals of the 2-dim array and store them in the 1-dim array named totals? int totals[5] = {0}; for (int row = 0; row < 5; ++row) { int total = 0; for (int col = 0; col < 7; ++col) { total += numbers[row][col]; } totals[row] = total; } int totals[7] = {0}; for (int col = 0; col < 7; ++col) { int total = 0; for (int row = 0; row < 5; ++row) { total += numbers[row][col]; } totals[col] = total; } O None of these int totals[7] = {0}; for (int row = 0; row < 7; ++row) { int total = 0; for (int col = 0; col < 5; ++col) { total += numbers[row][col]; } totals[row] = total; }
See attached images. Please help - C++
ASSIGNMENT-4 1. You have to create a memory size calculator in the C language that inputs the number of elements and the datatype of an array and prints the memory size(in Bytes) occupied by the array. User will enter 'i' for integer datatype, 'b’ for Boolean, 'c' for char, 'f for float and print "Invalid data type" for any other input.
Given the following array deﬁnition int nums[5] = {1, 2, 3};what will the following statement display?cout << nums[3];
FYI: Please write the code in Pseudocode (no programming language please) 1. Write a pseudocode that outputs the contents of parallel arrays. You do NOT have to write the entire program. The first array will hold phone numbers The second array will hold company names You do NOT need to load the arrays. Your code can assume they are already loaded with data. arrays are named phone[] and company[]
Pointers: P3: Given the following string, after you call func2, if you printed out the array, what would be printed out? string a = {"c","a","n", func2(a); "y"}; void func2(string *arr) { arr[3) - "t"; arr[2]="vi"; %3D
Write code to declare array that contains names of 7 stores. Then write a statement that will call a function that will return the name of the store randomly.
Explain discrete and overlapping constraints?