Assume numbers is a vector that contains these integers: 2 4 6 8 10 Then the following code executes: numbers.resize (9) ; numbers.resize (11, 5) ; What does the vector contain now? 11 11 11 11 11 0 0 0 0 2 4 6 8 10 0 0 0 0 2 4 6 8 10 5 5 2 4 6 8 10 0 0 0 0 11 11 11 11 11 5 5 0 0 0 0 2 4 6 8 10 O 2 4 6 8 1o 0 0 0 0 5 5 Assume vec1 is a vector that contains these integers: 10 20 30 40 50 60 70 80 90 100 And vec2 is a vector that contains these integers: 3 6 9 12 15 Then the following code executes: vec1.resize (7) ; vec1.swap (vec2) ; What do the vectors contain now? vec1 contains 3 6 9 12 15 vec2 contains 10 20 30 40 50 60 70 vec1 contains 3 6 9 12 15 0 0 vec2 contains 10 20 30 40 50 60 70 vec1 contains 3 6 9 12 15 vec2 contains 50 60 70 80 90 100 vec1 contains 0 0 3 6 9 12 15 vec2 contains 50 60 70 80 90 100 This code creates a compiler error.

Assume numbers is a vector that contains these integers: 2 4 6 8 10 Then the following code executes: numbers.resize (9) ; numbers.resize (11, 5) ; What does the vector contain now? 11 11 11 11 11 0 0 0 0 2 4 6 8 10 0 0 0 0 2 4 6 8 10 5 5 2 4 6 8 10 0 0 0 0 11 11 11 11 11 5 5 0 0 0 0 2 4 6 8 10 O 2 4 6 8 1o 0 0 0 0 5 5 Assume vec1 is a vector that contains these integers: 10 20 30 40 50 60 70 80 90 100 And vec2 is a vector that contains these integers: 3 6 9 12 15 Then the following code executes: vec1.resize (7) ; vec1.swap (vec2) ; What do the vectors contain now? vec1 contains 3 6 9 12 15 vec2 contains 10 20 30 40 50 60 70 vec1 contains 3 6 9 12 15 0 0 vec2 contains 10 20 30 40 50 60 70 vec1 contains 3 6 9 12 15 vec2 contains 50 60 70 80 90 100 vec1 contains 0 0 3 6 9 12 15 vec2 contains 50 60 70 80 90 100 This code creates a compiler error.

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: To define a vector in your program, you must #include the ____________ headerfile.

A: Explanation To define a vector in your program, you must #include the #include<vector>header…

Q: Options 1. Clear Level 2. Add Platform 3. Add Items 4. Quit Enter a choice: 3 [Add Item] Enter x…

A: #include <iostream>using namespace std; int main(){ char arr[6][20]; for(int…

Q: 3x3 2d array filled with random numbers from 0-9 without repetitions using functions and pointers…

A: #include <bits/stdc++.h>using namespace std; int arr[3][3]; void fillarray(){…

Q: - B.width; } { t = B.type; w = { T.type = C.type; T.width = C.width; } T → B C В — int { B.type =…

A: Only values are given. what exactly needs to be done here?

Q: Load the following numbers into a vector in the following order: 10 14 28 2 9 Write a program that…

A: Program Approach: Include the header file. In the main method, initialize the vector named vec with…

Q: Create a vector, name it Afirst, that has 13 elements in which the first is 3, the increment is 4…

A: The colon operator takes first parameter as initial value and second value as step and third value…

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: C++ Program Create a program that does the following: 1. Loads a vector with at least 60…

A: Programs: In order to perform the tasks by using a computer or a machine, interaction between the…

Q: In this lab, you use what you have learned about searching an array to find an exact match to…

A: #include <iostream>#include <string>using namespace std; int main() { string…

Q: javascript Define a function, myIncludes, that accepts two parameters: an array and a searchValue.…

A: Javascript:- You can add interactivity to web sites by using JavaScript, a text-based computer…

Q: X482: Make Perfect Array he mere presence of oversized arrays makes Priscilla Perfect sick to her…

A: public int[] makePerfect(int[] arr) { // creating Array list…

Q: // MichiganCities.cpp - This program prints a message for invalid cities in Michigan. // Input:…

A: I have written the program using C++ PROGRAMMING LANGUAGE OUTPUT : CODE : //…

Q: Should Be in Java: use loops, if statements, arrays, scanner etc Write an application that stores…

A: In the program provided below, 2-d array, if statements, Scanner, etc have been used as asked in the…

Q: Assume numbers is a vector that contains these integers: 2 4 6 8 10 Then the following code…

A: NOTE : Since programming language is not mentioned. Therefore answering in C++ language. There are…

Q: JAVA PROGRAM Chapter 7. PC #16. 2D Array Operations Write a program that creates a two-dimensional…

A: Given,Based on your requirements, I've drafted a Java program to handle the operations on a 2D array…

Q: #include #include #include #include using namespace std::chrono; using namespace std; void…

A: Start by including the necessary header files for input/output operations (<iostream>), random…

Q: Write three statements to print the first three elements of vector runTimes. Follow each with a…

A: The code is given below for the above-given question:

Q: // MichiganCities.cpp - This program prints a message for invalid cities in Michigan. // Input:…

A: You need to check with each and every element in the array of strings and if it equals the input…

Q: USING C lang: Create a simple Tic Tac Toe game designed for one player (against computer). you will…

A: Below is the implementation of a Tic Tac Toe game designed for one player against the computer in C…

Q: Two-Dimensional Array Instruction: Create a java program that generates elements (randomly from 10 –…

A: This program generates a 2-dimensional array with 5 rows and 5 columns using the Random class to…

Q: True or False: Whereas in many languages the elements stored in arrays must all be of the same type,…

A: Array in other languages: An array is a homogeneous collection of data. In this data must be same…

Q: B) Create an application containing an array that stores 20 prices, ich as $2.34, $7.89, $1.34, and…

A: I have provided JAVA CODE along with CODE SCREENSHOT and OUTPUT…

Concept explainers

Operations of vector class

The vector class is available in Java and C++ programming languages. It is a class implementing a dynamic array. A dynamic array is an array whose size automatically increases when an element is added to it. The vector class stores elements in a contiguous memory block and assigns the memory to the elements whenever required during execution.

Question

### Vector Resizing and Swapping Example

#### Example 1: Resizing a Vector

Assume `numbers` is a vector that contains these integers:
```
2 4 6 8 10
```

The following code executes:

```cpp
numbers.resize(9);
numbers.resize(11, 5);
```

What does the vector contain now?

- Option 1: `11 11 11 11 11 0 0 2 4 6 8 10`
- Option 2: `0 0 0 0 2 4 6 8 10 5 5`
- Option 3: `2 4 6 8 10 0 0 0 11 11 11`
- Option 4: `5 5 0 0 2 4 6 8 10`
- Option 5: `2 4 6 8 10 0 0 0 0 5 5`

#### Example 2: Resizing and Swapping Vectors

Assume `vec1` is a vector that contains these integers:
```
10 20 30 40 50 60 70 80 90 100
```

And `vec2` is a vector that contains these integers:
```
3 6 9 12 15
```

The following code executes:

```cpp
vec1.resize(7);
vec1.swap(vec2);
```

What do the vectors contain now?

- Option 1:
- `vec1` contains `3 6 9 12 15`
- `vec2` contains `10 20 30 40 50 60 70`

- Option 2:
- `vec1` contains `10 20 30 40 50 60 70`
- `vec2` contains `3 6 9 12 15`

- Option 3:
- `vec1` contains `3 6 9 12 15 0 0`
- `vec2` contains `10 20 30 40 50 60 70`

- Option 4:
- `vec1` contains `3 6 9 12 15`
- `vec2` contains `50 60 70 80

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: answer 1

VIEW

answer 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 4 images

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

struct remove_from_front_of_vector { // Function takes no parameters, removes the book at the front of a vector, // and returns nothing. void operator()(const Book& unused) { (/// TO-DO (12) ||||| // // // Write the lines of code to remove the book at the front of "my_vector". // // Remember, attempting to remove an element from an empty data structure is // a logic error. Include code to avoid that. //// END-TO-DO (12) /||, } std::vector& my_vector; };
#include <iostream>#include <cstdlib>#include <time.h>#include <chrono> using namespace std::chrono;using namespace std; void randomVector(int vector[], int size){ for (int i = 0; i < size; i++) { //ToDo: Add Comment vector[i] = rand() % 100; }} int main(){ unsigned long size = 100000000; srand(time(0)); int *v1, *v2, *v3; //ToDo: Add Comment auto start = high_resolution_clock::now(); //ToDo: Add Comment v1 = (int *) malloc(size * sizeof(int *)); v2 = (int *) malloc(size * sizeof(int *)); v3 = (int *) malloc(size * sizeof(int *)); randomVector(v1, size); randomVector(v2, size); //ToDo: Add Comment for (int i = 0; i < size; i++) { v3[i] = v1[i] + v2[i]; } auto stop = high_resolution_clock::now(); //ToDo: Add Comment auto duration = duration_cast<microseconds>(stop - start); cout << "Time taken by function: " << duration.count()…
Write Xojo Code to create the array Planets and Assign values. Planets: Venus Earth Mars Jupiter Saturn Uranus Neptune
Computer Science
10. Lottery Application Write a Lottery class that simulates a lottery. The class should have an array of five integers named lotteryNumbers. The constructor should use the Random class (from the Java API) to generate a random number in the range of 0 through 9 for each element in the array. The class should also have a method that accepts an array of five integers that represent a per- son's lottery picks. The method is to compare the corresponding elements in the two arrays and return the number of digits that match. For example, the following shows the lotteryNumbers array and the user's array with sample numbers stored in each. There are two matching digits (elements 2 and 4). lotteryNumbers array: User's array: 7 4 4 2 1 3 7 3 In addition, the class should have a method that returns a copy of the lotteryNumbers array. Demonstrate the class in a program that asks the user to enter five numbers. The program should display the number of digits that match the randomly generated…
Problem 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 9
See attached images. Please help - C++
Write a while loop to read positive integers from input until a non-positive integer is read. For each positive integer read before the non-positive integer, add the positive integer plus five to vector vect1. Ex: If the input is 9 1 2 8 -999, then the output is: 14 6 7 13 Note: Positive integers are greater than 0. 1 #include 2 #include 3 using namespace std; 4 5 int main() { 6 7 8 9 10 11 12 13 14 15 16 17 } vector vect1; int value; int i; V* Your code goes here */ for (i = 0; i < vect1.size(); ++i) { cout << vect1.at (i) << endl; } return 0; I
Create a Console application that does the following:This program must use a single array to store integers and find the maximum value.1. Create an array and initialize it internally with the values 5, 8, 9, 4, and 2.2. Use a loop to iterate through the array and determine the maximum value.
#include <iostream>#include <cstdlib>#include <time.h>#include <chrono> using namespace std::chrono;using namespace std; void randomVector(int vector[], int size){ for (int i = 0; i < size; i++) { //ToDo: Add Comment vector[i] = rand() % 100; }} int main(){ unsigned long size = 100000000; srand(time(0)); int *v1, *v2, *v3; //ToDo: Add Comment auto start = high_resolution_clock::now(); //ToDo: Add Comment v1 = (int *) malloc(size * sizeof(int *)); v2 = (int *) malloc(size * sizeof(int *)); v3 = (int *) malloc(size * sizeof(int *)); randomVector(v1, size); randomVector(v2, size); //ToDo: Add Comment for (int i = 0; i < size; i++) { v3[i] = v1[i] + v2[i]; } auto stop = high_resolution_clock::now(); //ToDo: Add Comment auto duration = duration_cast<microseconds>(stop - start); cout << "Time taken by function: " << duration.count()…
R4
Question 1 Write a program that declares an array of 100 doubles. The program asks the user to enter a number N between 100, and then: initializes the first N elements of the array to random numbers between 1 and 100. calculates the average of these numbers and displays it. A final loop displays the elements of the array, each on a line, with an indication as to whether that number is lower or higher than the average. For example, if the numbers generated are 5, 28, 3, 8, 15, 7, 22, 6, 1, 4, then the program will print: Average = 9.9 5 28 3 8 15 7 22 6 1 4 11 11 11 -- 11 11 1- —— 11 lower than average higher than average lower than average lower than average higher than average lower than average higher than average lower than average lower than average lower than average