Do all of the declaration statements cause a certain amount of memory to be reserved, or just part of them
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Do all of the declaration statements cause a certain amount of memory to be reserved, or just part of them?
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- C++ You are required to write a universal calculator that performs DOUBLE UP of different types of data. Especially the calculator must take the following types of input. A decimal number A float point number A binary number which must be prefixed with “0b”(e.g 0b111 ob1010 are valid 01b1010, 0b101, 01010 are invalid) A hexadecimal number which must be prefixed with “0x” (e.g. 0x19, 0xAAare valid. 01x1A, ox1A, 01A are invalid) Note Your program must implement function overloading. You can consider the examples below for your implementation. You are provided with the initial code which can be found. #include <iostream> #include <string> #include <string.h> #include <iomanip> using namespace std; /* * IMPLEMENT YOUR OVERLOADED FUNCTIONS HERE */ /* this function takes a string and * returns 1 if the string represents a decimal * returns 2 if the string represents a floating point * returns 3 if the string represents a binary * returns 4 if the…POINTERS-DYNAMIC ARRAY- EXCEPTION HANDLING POINTERS: GRADE ELIMINATION. A program that will input 10 score for quizzes (0-100) .Get the lowest quiz and eliminate the lowest quiz and compute and output the average of the 9 remaining quizzes. Finally, output only the SUM, LOWEST GRADE and the AVERAGE. DYNAMIC ARRAY & EXCEPTION HANDLING: COMPUTE FOR MILES PER GALLON Make a program that will calculate and compute for the quotient of miles and gallons (mpg: miles per gallons). Your program should must ask the user to specify the size of the array (using dynamic array) for the following variable: miles ,gallons and mpg. Prompt the user to Initialize the value of miles (value for miles should be 100-250) and gallons (values should be from 5-25). Use pointer galPtr for gallons, milPtr for miles and mpgPtr for mpg. Use function MilesPerrGallon (double,double) to compute for the values of mpg and use exception handling try-throw-catch to validate the values of miles and gallons.…C++ Programing NOTE: The important method has been ATTRIBUTES given to you. userld:int //generates unique id from 10001 upwards INSTRUCTION 1 username:string firstname:string lastname:string dob:string The program should generate unique userld whenever new object is created. Notice that idGenerator is static variable, so assign the current value of idGenerator to userld, so that each user will have unique user id (Starting from 10001). age: int idGenerator: static int; totalUsers : static int МЕТHODS User() User(string, string, string, int) User(const User&) "User() Then increment idGenerator by 1. INSTRUCTION 2 The totalusers is also a static variable. This should keep track of the total users in the class. With the Above UML for CLASS USER, answer the following questions Complete or Create the default constructor method. a. The default constructor should accept just the firstname, lastname, dob (date of birth) and age from the keyboard. wwww w b. Write a setter method that sets the…
- Can arrays be used as a return value?do it with c++ Student Registration System is an approach that enables colleges and universities to better supervise a growing number of enrollments. Create a menu system for registration program in c++ that asking an input based on the choices below. If the input is A then the program will ask for name and program (course) store in two arrays, if B then the program will display all the data stored on the array and the program will be terminated only if the input is E. Apply also function on the program: Menu System – 1st Way of Function Add Student – 4th Way of Function Example: REGISTRATION SYSTEM: A - Add Student B - View ALL E - Exit Choose: A Name: John Lloyd Program: CpE REGISTRATION SYSTEM: A - Add Student B - View ALL E - Exit Choose: B Name…Please help with homework assignment! Language is C. Please answer as simply as you can. Thank you! Write two functions, main and question_1. The main function is the start of your program, and question_1 passes in a double and and a pointer of an integer. question_1 does not have a return type. In the main function, create an integer with the value of 8. Call question_1 and pass in the value 5.75 as the double and the value of the integer. Afterwards print out the be value of the integer. In the function question_1, add the double value to the integer. HINT: You will need to cast the double in order to add them together. When running this program, your end result should print out the value 13. Don't trick the program to just print 13, because there is no points assigned here, instead all the points are in the process of getting to 13.
- Look at the following C++ code and comment each line about how it works with pointer. int i = 33; double d = 12.88; int * iPtr = &i; double * dPtr = &d; // iPtr = &d; // dPtr = &i; // iPtr = i; // int j = 99; iPtr = &j; //This is warning you, don't use any AI platform to generate answer.This assignment is not graded, I just need to understand how to do it. Please help, thank you! Language: C++ Given: Main.cpp #include #include "Shape.h" using namespace std; void main() { /////// Untouchable Block #1 ////////// Shape* shape; /////// End of Untouchable Block #1 ////////// /////// Untouchable Block #2 ////////// if (shape == nullptr) { cout << "What shape is this?! Good bye!"; return; } cout << "The perimeter of your " << shape->getShapeName() << ": " << shape->getPerimeter() << endl; cout << "The area of your " << shape->getShapeName() << ": " << shape->getArea() << endl; /////// End of Untouchable Block #2 //////////} Shape.cpp string Shape::getShapeName() { switch (mShapeType) { case ShapeType::CIRCLE: return "circle"; case ShapeType::SQUARE: return "square"; case ShapeType::RECTANGLE: return "rectangle"; case…
- Fix my C++ code please! Question and code is below as well as error picture. (Duplicate Elimination with vector) Use a vector to solve the following problem. Read in 20 numbers, each of which is between 10 and 100, inclusive. As each number is read, validate it and store it in the vector only if it isn't a duplicate of a number already read. After reading all the values, display only the unique values that the user entered. Begin with an empty vector and use its push_back function to add each unique value to the vector. My code; #include <iostream>#include <vector> using namespace std;int find(vector<int> &v, int num) { for(int i = 0; i < v.size(); ++i) { if(v[i] == num) { return i; } } return -1;}int main() { vector<int> v; int num; for(int i = 0; i < 20; ++i) { cout << "Enter an Integer : "; cin >> num; if(num >= 10 && num <= 100 && find(v, num) == -1) {…Hi pleas help me i need the solv by uesing online java compiler Create the principal program, which will complete the following tasks :a. Create a new Student object by reading the required details and by applying at least one type of data validation of your choice on the input.b. Read and save the list of module names and the list of module marks awarded to the student in the two assignments. c. Display the transcript of the student by calling the adequate method.d. Repeating the previous tasks until the user decides to exit.Define the term " pointer " .
