Consider the C++ program below, and identify the pieces of code that represent following concepts of OOP. Also, explain why your chosen code represents a specific concept? 1. Abstraction 2. Encapsulation 3. Polymorphism 4. Inheritance (Types?) 5. Abstract Class
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OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
Consider the C++ program below, and identify the pieces of code that represent following concepts of OOP. Also, explain why your chosen code represents a specific concept?
1. Abstraction
2. Encapsulation
3. Polymorphism
4. Inheritance (Types?)
5. Abstract Class
Step by step
Solved in 2 steps
- C ++ Using the following code: enum GradeLevel { FRESHMAN, SOPHMORE, JUNIOR, SENIOR }; struct Student { string first; string middle; string last; GradeLevel year; float GPA; }; Student A0012; // Student ID A0012 Student A0013; // Student ID A0013 A0012.first = "Bjarne"; A0012.last = "Stroustrup"; A0012.GPA = 3.56; A0013 = A0012; A0012.year = SENIOR; A0013.middle = "C++"; A0013.year = static_cast<GradeLevels>(A0012.year - 2); A0013.GPA = floor(A0012.GPA); // floor() rounds down to whole number A0012.middle = A0013.middle.at(0) + "."; What are the contents of the Student variables after this code has executed? Use the chart provided. Who is Bjarne Stroustrup?#include int days_in_month(int month,int is_leap){ int res=-1; switch(month){ case 1: res=31;break; case 2: if(is_leap) res=29; else res=28;break; case 3: res=31;break; case 4: res=30;break; case 5: res=31;break; case 6: res=30;break; case 7: res=31;break; case 8: res=31;break; case 9: res=30;break; case 10: res=31;break; case 11: res=30;break; case 12: res=31;break; } return res; } int main(){ int m,l; printf("Enter month: "); scanf("%d",&m); printf("Enter 1 for leap year 0 for non leap: "); scanf("%d",&l); int days=days_in_month(m,l); printf("Days %d",days); } Write in cWrite a statement to print the data members of InventoryTag. End with newline. Ex: if itemID is 314 and quantityRemaining is 500, print:Inventory ID: 314, Qty: 500 #include <iostream>using namespace std; struct InventoryTag { int itemID; int quantityRemaining;}; int main() { InventoryTag redSweater; cin >> redSweater.itemID; cin >> redSweater.quantityRemaining; /* Your solution goes here */ return 0;}
- #ifndef PLAYER_H#define PLAYER_Hclass Player{private:string name;int score;public:void setName(string na);void setScore(int sc);int getScore();string getName();};#endifC PROGRAMMING Given code: struct record{char name[10];int age;};struct record myfriend = {“Dhang”, 24};struct record *ptrtomyfriend = &myfriend; ANSWER THE FOLLOWING: a. Write a C statement showing how to display the value of first member being pointed by ptrtomyfriend, using ptrtomyfriend.b. Write a C statement showing how to display the value of the second member being pointed by ptrtomyfriend. c. Write a C statement showing how to store new value of the members being pointed by ptrtomyfriend.Declare three structs: Struct TravelInfo{ String name; Double weight; Double newWeight; Int planetChoice; Int speed; }; Struct TravelTimeCalc{ Int totalTravelTime; Int years; Int days; Int hours; }; Struct Planet{ String planetNames; Double distanceFromSun; Double gravity; }; Planets, distance from sun(millions of miles), surface gravity as a percent of earth’s gravity: Mercury 36 0.27 Venus 67 0.86 Earth 93 1.00 Mars 141 0.37 Jupiter 483 2.64 Saturn 886 1.17 Uranus 1782 0.92 Neptune 2793 1.44 Pass the arrays to the FillPlanetInfo function that will load the data into the three arrays. Start a do while loop in main Pass the function AskSpaceTravellerInfo a reference to the TravelerInfo struct variable and the array of planet names. Get the user’s name, Earth weight, the speed they want to travel and the planet they wish to visit. Provide a menu with the planet names and a way for the user to select the chosen destination. Pass the data you obtained…
- Dice_Game.cpp #include <iostream>#include "Die.h" using namespace std; // a struct for game variablesstruct GameState { int turn = 1; int score = 0; int score_this_turn = 0; bool turn_over = false; bool game_over = false; Die die;}; // declare functionsvoid display_rules();void play_game(GameState&);void take_turn(GameState&);void roll_die(GameState&);void hold_turn(GameState&); int main() { display_rules(); GameState game; play_game(game);} // define functionsvoid display_rules() { cout << "Dice Game Rules:\n" << "\n" << "* See how many turns it takes you to get to 20.\n" << "* Turn ends when you hold or roll a 1.\n" << "* If you roll a 1, you lose all points for the turn.\n" << "* If you hold, you save all points for the turn.\n\n";} void play_game(GameState& game) { while (!game.game_over) { take_turn(game); } cout << "Game…Dice_Game.cpp #include <iostream>#include "Die.h" using namespace std; // a struct for game variablesstruct GameState { int turn = 1; int score = 0; int score_this_turn = 0; bool turn_over = false; bool game_over = false; Die die;}; // declare functionsvoid display_rules();void play_game(GameState&);void take_turn(GameState&);void roll_die(GameState&);void hold_turn(GameState&); int main() { display_rules(); GameState game; play_game(game);} // define functionsvoid display_rules() { cout << "Dice Game Rules:\n" << "\n" << "* See how many turns it takes you to get to 20.\n" << "* Turn ends when you hold or roll a 1.\n" << "* If you roll a 1, you lose all points for the turn.\n" << "* If you hold, you save all points for the turn.\n\n";} void play_game(GameState& game) { while (!game.game_over) { take_turn(game); } cout << "Game…Sea A={luna); B={planetas del sistema solar};C={Marte, Júpiter};D={Mercurio, Venus, Tierra): encontrar CUD =
- QUESTION 21 int x1=200; int y1=3003; int z1, z2, z3, z4; int d1, d2, d3; _asm{ mov EAX, x1; 200 mov EBX, y1; 300 mov z1, ESP; assume initial ESP: OFFF FFEA add EAX, x1; 400 push EAX; mov d1, EAX:400 mov z2, ESP; push EBX; SUB EBX, x1; 300-200=100 mov d2, EBX; mov 23, ESP; POP ECX; MOV d3, ECX; MOV z4, ESP; POP EDX; mov d4, EDX; What is z3 in Hexidecimal? O OFFF FFEA O OFFF FFE6 OFFF FFE2 OFFF FFEEJSON Response example when code = BAHRAIN as follows: { "Country": "Bahrain", "Tenps"il ("day": "SUNDAY", "temp"i {"day": "HONDAY", "temp": 35), ("day": "TUESDAYr, "teng": 39), ("day": "WEDNESDAY", "tenp": 37),. ("day"i "THURSDAY", "tenp": 35), ("day"i "FRIDAV", "temp": 34), ("day": "SATURDAY", "teng": 37) 1. Implement find Templ ) function as follows: Sample Eample This function will be called whenever the user change the value of the pull-down menu. This function should contact Ve the Web Service API, sending the selected country code, to Co display the information (country, daily temperatures in the week and average weekly temperature) inside the div tag whose id -result as shown in the example on the right. Country ahraln In addition, the country name and the average temperatures should be saved as one JS object inside an array in a local storage. Whenever new request is made, the countrylaverage will be saved and added to the array inside the local storage (duplicates is allowed).…name formatter on c# create an application that lets the user enter the following pieces of data: • the user’s first name • the user’s middle name • the user’s last name • the user’s preferred title (mr., mrs., ms., dr., etc.) assume the user has entered the following data: • first name: kelly • middle name: jane • last name: smith • title: ms. the application should have buttons that display the user’s name formatted in the following ways: ms. kelly jane smith kelly jane smith kelly smith smith, kelly jane, ms. smith, kelly jane smith, kelly