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 // a logic error. Include code to avoid that. /// END-TO-D0 (12) ||||| } std::vector& my_vector; };

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 // a logic error. Include code to avoid that. /// END-TO-D0 (12) ||||| } std::vector& my_vector; };

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter10: Classes And Data Abstraction

Section: Chapter Questions

Problem 17PE

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Translator Using as a basis the program that allows to deal cards from a deck to a player's hand, add functionality that allows to update the deck of cards. Updating the deck of cards involves moving the cards from the deck to the beginning of the vector as the player requests a new card. At each deal, the cards in the deck must be printed to make the code in c language. The following functions must be implemented additionally: updateDeck. - This function receives two arguments: a vector with the deck of cards to update and the current size of the deck of cards. It will move the cards in the deck to the beginning of the vector. printVector - This function will receive two parameters: a vector and its dimension. The function will print the vector, and will print the values (the vector) of the initial hand, the updated deck, and the final hand. to make the code in c language Expected output :
Class Average GPA Create a program that dynamically creates a vector whose size depends on the user's preference. Pass the vector to a CalculateAverage function that is responsible for computing the average GPA of the given vector of GPAs. CalculateAverage Implement a function called CalculateAverage in calculate_avg.cc that calculates the average of a double vector and returns that average. CalculateAverage() will have one parameter, a std::vector<double>& referring to the vector. When the vector size is greater than 0, the function should calculate the average GPA from the given vector of grades. However, when the size of the vector is 0, then the function should return 0. main The main function has mostly been built for you. It is your task to: Construct a double vector based on the inputted class size. Store each student's GPAs into the vector. Pass the vector as input to CalculateAverage to compute the average GPA of the class. Display the students' average GPA. Read…
Hello C++ question thank you 1) Develop a function that properly prints out each element of a vector of strings Print an endline character when done to make sure the next print starts on a new line make this function templated to the vector type passed in(Comment this) 2) Implement the following functionality using std::vector and std::string data types: a vector that contains the following strings as elements { olleh ereht skool ekil uoy desrever gnihtyreve gnidrocca ot nalp doog boj } Print the vector using your function Reverse all the letters in each string, so that each string is now a proper word Print the vector using your function a second "new" vector, copying the first vector's elements using iterators Do not copy the first two elements and the last two elements into the new vector Print the "new" vector using your function Sort the "new" vector alphabetically Print the "new" vector using your function Change every 'o' character in the "original" vector into a '@'…
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…
Using c++ Reverse vector Complete Reverse() function that returns a new character vector containing all contents in the input argument reversed. Ex: If the input vector is: ['a', 'b', 'c'] then the returned vector will be: ['c', 'b', 'a'] #include <algorithm>#include <iostream>#include <vector>using namespace std; int main(){ // initializing the vector vector<char> vect = { }; // Printing the vector cout<<"Reversing a vector by using reverse iterators"<<endl; cout << "Vector: "; for (int i = 0; i < vect.size(); i++) cout << vect[i]; cout << endl; //reversing the vector vector<char> v2 (vect.rbegin(),vect.rend()); vect.swap(v2); // Printing the reversed vector cout << "Reversed Vector: "; for (int i = 0; i < vect.size(); i++) cout << vect[i]; cout << endl; return 0;}
C++ Sort a vector Define a function named SortVector that takes a vector of integers as a parameter. Function SortVector() modifies the vector parameter by sorting the elements in descending order (highest to lowest). Then write a main program that reads a list of integers from input, stores the integers in a vector, calls SortVector(), and outputs the sorted vector. The first input integer indicates how many numbers are in the list. Ex: If the input is: 5 10 4 39 12 2 the output is: 39,12,10,4,2, For coding simplicity, follow every output value by a comma, including the last one. Your program must define and call the following function:void SortVector(vector<int>& myVec) #include <iostream>#include <vector>using namespace std; /* Define your function here */ int main() { /* Type your code here */ return 0;} Enter program input - 5 10 4 39 12 2
# phyton A vector contains the grades obtained by students of a class in an assessment, with the following characteristics: Notes are actual values between zero and ten.If the value is equal to -1.0, then this means that the student has missed the assessment.The average approval rate at this University is 6 (six).Write a program that reads two vectors: the note vector described and a vector containing the students' names of the same size. As an output, print the following information in the console in this order: How many students missed the evaluation?How many students have been approved?Among the students present, how many students failed?Among the students present, what was the average grade, with up to two decimal places of accuracy?What's the name of the student who got the highest grade in the class?TipsCreate different counters to find the value of outputs 1 through 4. These counters are different from the loop counter that traverses the vector;Within the while loop, use five…
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++.
PHP Write a modeMaker function Write a function modeMaker() that forms a closure such that the function it returns can be used with your reduce() function above to find the mode of an array. The mode of an array is the value that appears the most frequently (so in the $arr above, the mode is 5). To do this, you will need an array called $seen that keeps the count of times an element has been examined At the end of the reduce function, the $seen array should look like the following for the $arr above: Array ( [10] => 1 [5] => 3 [3] => 1 [1] => 1 [2] => 1 [7] => 1 ) Note that the closure you generate should always be returning the current mode for what it has seen so far (so it will either be the current mode, or the new element passed in). The following is a start for modeMaker: function modeMaker() { $seen = array(); return function($current, $new) use (&$seen) { // your code that uses $seen goes here }; } $mode =…
void getVectorSize(int& size); void readData(vector<Highscore>& scores); void sortData(vector<Highscore>& scores); vector<Highscore>::iterator findLocationOfLargest( const vector<Highscore>::iterator startingLocation, const vector<Highscore>::iterator endingLocation); void displayData(const vector<Highscore>& scores); The size parameter from the given code won't be needed now, since a vector knows its own size. Notice that the findLocationOfLargest() function does not need the vector itself as a parameter, since you can access the vector using the provided iterator parameters. The name field in the struct must still be a c-string The focus of this assignment is to use iterators. You must use iterators wherever possible to access the vector. As a result, you must not use square brackets, the push_back() function, the at() function, etc. Also, the word "index" shouldn't appear in your code anywhere. You won't get full credit if…
Add a constructor Vector(a, n) to our class Vector. This constructor initializes the vector to contain copies of all the elements in array a. The argument n is the size of the array. Recall that Vector has the following private data members:T* buffer_;int size_;Do not use any other Vector operations in your implementation, not even get_new_buffer.
C++ Program 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…