You have written a class, and you plan to store objects of that class in a
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- You may use the vector and iostream libraries. You are allowed to use three built-in vector member functions (and no others) but you may not have to use them all. The member functions you are allowed to use are size(), at(), and push_back() Write a function that outputs a vector of doubles with each number in the vector separated by a space then a newline after the entire vector is output. The whole vector output should be preceded by a single line saying "Current Vector Contents:". Write a function that takes a vector a doubles and reverses the order of all the elements of the vector. Write a function that fills a vector of doubles with positive numbers using the standard input stream cin, terminate the input when the user enters any negative number. A single output prompt should precede the initial input stating directions for user. Write a main function that creates an empty vector, calls functions from 2 & 3 and calls your output function before and after each of your calls…arrow_forwardCreate a module vector in a file called vector.py. The module contains the class Vector which has the following properties: The vector is three-dimensional, with default value <x,y,z> equal to <0,0,0>. The + operator can be used between two vectors in order to perform vector addition. The * operator can be used between a vector and a number in order to perform vector scalar multiplication. Using print() on a vector will print its component values. See example below. The Vector class has a method cross_product() where a.cross_product(b) performs a cross product between vectors a and b and returns the resulting vector. The Vector class has a method dot_product() where a.dot_product(b) performs a dot product between vectors a and b and returns the resulting value. The Vector class has a method magnitude() where a.magnitude() returns the magnitude of vector a. You may use the math module for this exercise and nothing else. Example usage from vector import Vector v1 =…arrow_forwardCreate a module vector in a file called vector.py. The module contains the class Vector which has the following properties: The vector is three-dimensional, with default value <x,y,z> equal to <0,0,0>. The + operator can be used between two vectors in order to perform vector addition. The * operator can be used between a vector and a number in order to perform vector scalar multiplication. Using print() on a vector will print its component values. See example below. The Vector class has a method cross_product() where a.cross_product(b) performs a cross product between vectors a and b and returns the resulting vector. The Vector class has a method dot_product() where a.dot_product(b) performs a dot product between vectors a and b and returns the resulting value. The Vector class has a method magnitude() where a.magnitude() returns the magnitude of vector a. You may use the math module for this exercise and nothing else. Example usage from vector import Vector v1 =…arrow_forward
- Vectors Write three statements to print the first three elements of vector runTimes. Follow each with a newline. Ex: If runTime = {800, 775, 790, 805, 808}, print: 800 775 790 Note: These activities may test code with different test values. This activity will perform two tests, both with a 5-element vector. See "How to Use zyBooks".Also note: If the submitted code tries to access an invalid vector element, such as runTimes.at(9) for a 5-element vector, the test may generate strange results. Or the test may crash and report "Program end never reached", in which case the system doesn't print the test case that caused the reported message. #include <iostream>#include <vector>using namespace std; int main() {const int NUM_VALS = 5;vector<int> runTimes(NUM_VALS);unsigned int i; // Populate vectorfor (i = 0; i < runTimes.size(); ++i) {cin >> runTimes.at(i);} /* Your solution goes here */ return 0;} Please help me with this problem using c++.arrow_forwardA vector is an ordered list of items of different data types. Each item in a vector is called an element. Also, programmers must include the statement #include <vector> at the top of the file when planning to use vectors. true or falsearrow_forwardIn C Programming: Write a function printCourseRow() which receives a course pointer and prints all its fields as a single row. Use proper formatting so that when we print 2 or more courses as rows, the same members align below each other. Test the function, but don’t include the testing code in your homework.Upload a screenshot of a sample output.arrow_forward
- 1.)Use the find function and the and & operator to find the indexes of all the values in this vector that are greater than one and less than ten. Put your results in a variable named indexes [3, -4, 0, 1.23, 17, 0, -2, 0] Your solution ought to look something like: indexes = 1 4 2.)Extend the previous question to use the vector of indexes that you found to create a new vector of the values that are greater than one and less than ten. In other words, your answer should be [3, 1.23] but you need to turn in code that identifies these values using the vector of indexes from question 1.arrow_forwardPart A:Implement binary search algorithm as a template function. Part B:Given a vector of size S and a number N. Write a function that calculates if there isany pair of numbers in the vector whose sum is equal to N? Hint: you can use the binary search function you implemented in part A. Notes:You must use iterators in your implementation. Input Format:The input consists of 2 lines. The first line contains 2 numbers, S and N. The secondline contains S numbers which represent the contents of the vector. Input:3 53 1 2 Output:YESarrow_forwardWrite a function that removes duplicates from a vector. For example, if remove duplicates is called with a vector containing 1 4 9 16 9 7 4 9 11 (use these numbers) then the vector is changed to 1 4 9 16 7 11arrow_forward
- Write a function named cumulative that accepts as a parameter a reference to a vectorof integers, and modifies it so that each element contains the cumulative sum of the elements up through that index. For example, if the vector passed contains {1, 1, 2, 3, 5}, your function should modify it to store {1, 2, 4, 7, 12}.arrow_forwardImplement binary search algorithm as a template function.Part B: Given a vector of size S and a number N. Write a function that calculates if there is any pair of numbers in the vector whose sum is equal to N?Hint: you can use the binary search function you implemented in part A.Notes:You must use iterators in your implementation.Input Format: The input consists of 2 lines. The first line contains 2 numbers, S and N. The second line contains S numbers which represent the contents of the vector.arrow_forward1. Loads a vector with at least 60 randomly generated integers in the range of 0 - 49. 2. Create method to display the values in the vector. 3. Use the following STL templates and display the vector contents for each template used. sort() random_shuffle() Display the result of max_element() Display the result of min_element() #include <iostream>#include <vector>#include <ctime>using namespace std; const int MAX_COUNT = 60;const int CEILING = 50; int main() { vector<int>myList;for (int idx = 0; idx < MAX_COUNT; idx++) { int myNbr = (rand() % CEILING);myList.push_back(myNbr);cout << "myNbr = " << myNbr << endl;} cout << "Size = " << myList.size() << endl;return 0;}arrow_forward
- C++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning