C++ Double Pointer: Can you draw picture of what this means : Food **table? struct Food { int expiration_date; string brand; } Food **table;

C++ Get a value from the user and using a loop, search for the value in the array. Report all the index locations where it is found Report if it is not found anywhere This is part 4 of an ongoing assignment RandArray which consisted of assigning 20 integers with a random value. I am not sure how to write this out so it matches the output ( in the attached pictures ). I have attached the starter code to this problem as well as my code for part 3 which was correct. Thank you ( STARTER CODE ) #include <iostream>using namespace std; #include <cstdlib> // required for rand() int main(){// Put Part3 code here //Part 4// ask cout << "Enter value to find: ";// look through the array. // If it is found:// print // Found 55 at index 12 // if it is not found after looking at all the elements, // print // 0 is not found in randArray } _______________________________________________________________________ ( PART 3 CODE ) #include <iostream> using...

You are working for a university to maintain a list of grades and some related statistics for a student. Class and Data members: Create a class called Student that stores a student’s grades (integers) in a vector (do not use an array). The class should have data members that store a student’s name and the course for which the grades are earned. Constructor(s): The class should have a 2-argument constructor that receives the student’s name and course as parameters and sets the appropriate data members to these values. Member Functions: The class should have functions as follows: Member functions to set and get the student’s name and course variables. A member function that adds a single grade to the vector. Only positive grades are allowed. Call this function AddGrade. A member function to sort the vector in ascending order. A member function to compute the average (x̄) of the grades in the vector. The formula for calculating an average is x̄ = ∑xi / n where xi is the value of each...

Topical Information Use C++. This lab will help you practice with dynamic memory (NOT mixed with classes). Program Information Heat flow through a rod can be simulated fairly easily in a computer program. We can simulate the rod using an array of temperatures. The rod begins all at the same temperature (user determined), but holding some position(s) of the rod at constant temperature (holding a match or ice cube to the rod) provides a [set of] heat source(s) (or sink(s)). To update the temperature at each time step (second?), you take the average of the positions on each side from the previous time step (and at the current position). For instance, if the following was the initial state of the rod: +------+------+------+------+------+------+------+------+ | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | +------+------+------+------+------+------+------+------+ And then the user specifies that there is a heat source at the left end of 100 degrees:...

C++ Write a function named "checkInvalidHours" that accepts an array of PaySubobjects and its size. It will go through the array and check for invalid hours(negative values). If it is negative, it will reset the hourly payrate to 0. It willreturn how many PayStub objects that it has reset the payrate to 0.Please show you would call and test this function.

Define a function named "getExamListInfo" that accepts an array of Exam objects and its size. It will return the following information to the caller: - The number of exams with perfect score - The number of exams with "Pass" status - The index of the Exam object in the array that has the largest score. For example, if you get the exam info for this array of Exam object Exam examList[] = { {"Midterm1 Exam", 90}, {"Midterm2 Exam", 80}, {"Final Exam", 50}, {"Extra Credit", 100}, {"Initial Test", 0}, {"Homework1", 69} } ; You will get Perfect Count: 1 Pass Count: 3 Index of the largest: 3 C++

Please use easy logic with proper indentations and comments for understanding!. Coding should be in C++. 3. Define a class which stores up to 10 integer values in an array. The class should also define the following 4 public methods: setNumber – accepts an integer value to store in the array. The value is stored in the next available element of the array (first call to the method stores the value in element 0 with the second call storing the value in element 1.) The method returns true if there is room in the array and the integer was successfully stored. Returns false otherwise. clear – removes all values from the array so that the array can be reused. displayNumbers – displays the values currently stored in the array. getStats – determines the largest, smallest, and average of the values currently stored in the array. These values are returned to the caller via reference parameters. All methods should produce correct results regardless of the order in which...

A pointer variable is just what it sounds like. What is its purpose? Exactly what does it mean to have a "dynamic array"? Pointers and dynamic arrays have what relationship?

javascript only: This quarter, your team manager is awarding commission to anyone who closes a sale worth 15,000ドル or more! The commission amount will be 10% of the value of their largest sale. Anyone who does not make this large of a sale will receive the base commission of 500ドル. Write a function `salesCommission(arr)` that takes an array of objects containing salesperson names and their largest sale, and returns the total amount of commission money that needs to be paid out to the team. Example: salespeople = [ { name: "Susan", largestSale: 3000 }, { name: "Brianna", largestSale: 20000 }, { name: "Dwayne", largestSale: 13000 }, { name: "Delilah", largestSale: 26000 }, { name: "Fernando", largestSale: 8000 }, ]; console.log(salesCommission(salespeople)); // 6100

You are designing a function that will manipulate an array of integers. It needs to work for arrays of any length. What is the minimum number of parameters your function will have?

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8. using c++, Write a function method that determines the mean of all the values in an array of integers. Your mean function should call a separate function that you write that determines the sum. Don’t use built-in sum or mean gadgets, but roll your own.

in c++ Write a function named "countTheSameAsLast" that accepts an array of pointers to Name objects and its array size. It will go through the array and return how many elements (int) in the array are the same as the last element and whether the first and the last elements are the same or not (bool). Please note that the objects pointed by elements in the array can be either Word or Item objects. Please show how you test with the list of mixed objects.