2. Code a JavaScript closure appender that will a) initialize a protected variable to "" and b) on each call to append with a string as the argument will append that string (to the protected variable) and return the result. Example use: el-appender(); c2-appender(); cl.append("Michael "); c2.append("Kobe "); console.log(cl.append("Jordan")); console.log(c2.append("Bryant")); Result: Michael Jordan Kobe Bryant

2. Code a JavaScript closure appender that will a) initialize a protected variable to "" and b) on each call to append with a string as the argument will append that string (to the protected variable) and return the result. Example use: el-appender(); c2-appender(); cl.append("Michael "); c2.append("Kobe "); console.log(cl.append("Jordan")); console.log(c2.append("Bryant")); Result: Michael Jordan Kobe Bryant

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

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This code is correct but can you do call this createKidPerson() in the main Code: #include <iostream>using namespace std; typedef struct { int age; char gender;} Person; void displayPerson(Person); Person createKidPerson(Person father, Person mother); int main(void) { Person father; Person mother; father.gender = 'M'; mother.gender = 'F'; cout<<"Enter the Male Person's age: "; cin>>father.age; cout<<"Enter the Female Person's age: "; cin>>mother.age; Person kid = createKidPerson(father, mother); displayPerson(kid); return 0;} Person createKidPerson(Person father, Person mother){ Person p; if((father.age==mother.age) && (father.age%2==1)){ p.gender='F'; } else if(father.age>=mother.age) p.gender='M'; else p.gender='F'; p.age=1; return p;}void displayPerson(Person p){ cout << "\nPERSON DETAILS:" << endl;…
When you provide null as an argument to the Split function of a string object, what characters are used as delimiters?
Write Album's PrintSongsLongerThan() member function to print all the songs from the album whose duration is longer than the value of the parameter songDuration. Use Song's PrintSong() member function to print a song. 34 35 void Album::InputSongs() { Song currSong; int currDuration; string currName; 36 37 38 39 40 cin >> currDuration; while (currDuration >= 41 0) { 42 getline(cin, currName); currSong. SetDurationAndName(currDuration, currName); albumSongs.push_back(currSong); cin >> currDuration; } 43 44 45 46 47 } 48 49 void Album::PrintSongsLongerThan(int songDuration) const { unsigned int i; Song currSong; 50 51 52 53 cout <« "Songs longer than " « songDuration <« " seconds:" << endl; 54 55 } 56 57 int main) { Album musicAlbum; string albumName ; 58 59 60 61 getline(cin, albumName); musicAlbum.SetName(albumName); musicAlbum.InputSongs(); musicAlbum.PrintName(); 62 63 64 65 musicAlbum. PrintSongsLongerThan(210); 66 67 return 0; 68 }
in phython language Create a package folder named shapes. Inside this package, place two more package folders: 2d and 3d. Inside 2d package, place a module file: circle.py circle.py module has two function definitions: areaCircle(), circCircle(). areaCircle() function takes a parameter: radius, calculates and returns the area of the circle. You may assume PI is 3.14. circCircle() function also takes a parameter: radius, calculates and returns the circumference of the circle. Inside 3d package, place two module files: sphere.py and cylindir.py sphere.py module has two function definitions: areaSphere() and volumeSphere() which both take a parameter for radius, calculates and returns area and volume of a sphere respectively. cylindir.py module has two function definitions: areaCylindir() and volumeCylindir() which both take two parameters: height and radius. They calculate area and volume of a cylindir and return the values respectively. You may find the formulas for those shapes…
// Declare data fields: a String named customerName, // an int named numItems, and // a double named totalCost.// Your code here... // Implement the default contructor.// Set the value of customerName to "no name"// and use zero for the other data fields.// Your code here... // Implement the overloaded constructor that// passes new values to all data fields.// Your code here... // Implement method getTotalCost to return the totalCost.// Your code here... // Implement method buyItem.//// Adds itemCost to the total cost and increments// (adds 1 to) the number of items in the cart.//// Parameter: a double itemCost indicating the cost of the item.public void buyItem(double itemCost){// Your code here... }// Implement method applyCoupon.//// Apply a coupon to the total cost of the cart.// - Normal coupon: the unit discount is subtracted ONCE// from the total cost.// - Bonus coupon: the unit discount is subtracted TWICE// from the total cost.// - HOWEVER, a bonus coupon only applies if the…
X609: Magic Date A magic date is one when written in the following format, the month times the date equals the year e.g. 6/10/60. Write code that figures out if a user entered date is a magic date. The dates must be between 1 - 31, inclusive and the months between 1 - 12, inclusive. Let the user know whether they entered a magic date. If the input parameters are not valid, return false. Examples: magicDate(6, 10, 60) -> true magicDate(50, 12, 600) –> false
When a transitory application is running, where does it save the segment address of the current environment string?
Challenge 3: Vehicle.java, Automobile.java, Tank.java, Truck.java, Car.java, and TestVehicle.java Implement the classes that are given in the class diagram. Also implement a TestVehicle class where you will create three objects and execute their toString() methods. >> Automobile assignment2 a licensePlate: String make: String Automobile() Automobile(int,double, String, String) getLicensePlate(): String setLicense Plate(String):void ●getMake(): String setMake(String):void .toString(): String >> Ⓒ Truck assignment2 a towCapacity: double Truck() Truck(int, double, String, String, double) getTowCapacity():double setTowCapacity (double):void toString(): String Sample output > Vehicle assignment2 □ year: int weight: double Vehicle() Vehicle(int, double) getYear(): int setYear(int):void getWeight():double setWeight(double):void .toString(): String > Car assignment2 a maxPassengers: int Car() Car(int,double, String, String,int) getMaxPassengers() int setMaxPassengers (int):void toString():…
private LocalDate date private Doctor doctor, private boolean status private String appointmentNumber. What to do 1. (5) Provide the following: • A fully parameterized constructor. Setter and getter for all attributes. 2. (5) Add a toString method. It should return a String similar to the following (Note: you should only add the doctor's name): Expected Output: Date: 2022-04-01 Doctor Name: Dr. Ahmed