Correct the following code fragment and what will be the final results of the variable a and b:
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- class A {protected int x1,y1,z; public: A(a, b,c):x1(a+2),y1(b-1),z(c+2) { for(i=0; i<5;i++) x1++; y1++;z++;}}; class B {protected: int x,y; public: B(a,b):x(a+1),y(b+2) { for(i=0; i<5;i++) x+=2; y+=1;}}; class D:public B, virtual public A { private: int a,b; public: D(k,m,n): a(k+n), B(k,m),b(n+2),A(k,m,n) { a=a+1;b=b+1;}}); int main() {D ob(4,2,5);} what the values of x1,y1 and zQ5: Correct the following code fragment and what will be the final results of the variable a and b class A {protected int x1,1,2; public: A(a, b,c):x1(a+2),y1 (b-1),z(c+2) { for(i=0; i<5;i++) x1++;y1++;z++;}}; class B {protected: int x,y; public: B(a,b):x(a+1),y(b+2) { for(i=0; i<5;i++) x+=2; y+=1;}}; class D:public B, virtual public A { private: int a,b; public: D(k,m,n): a(k+n), B(k,m),b(n+2),A(k,m,n) { a=a+1;b=b+1;}); int main() {Dob(4,2,5);)//Please Fix this program #include<iostream>using namespace std;class Point{private:int x, y;public:Point() {}Point(int x1, int y1) { x = x1; y = y1; }Point(const Point &p1) {x = p1.x; y = p1.y; } // Copy constructorint getX() { return x; }int getY() { return y; }};int main(){Point p0(); // Calling Default ConstructorPoint p1(10, 15); // Calling Parameterized constructorPoint p2 = p1; // Calling Copy constructorcout << "p0.x = " << p0.getX() << ", p0.y = " << p0.getY();cout << "p1.x = " << p1.getX() << ", p1.y = " << p1.getY();cout << "\np2.x = " << p2.getX() << ", p2.y = " << p2.getY();return 0;}
- Explain below code #include <iostream>#include <cmath>using namespace std; const int DIAMETER = 20; // diameter of each ringconst int SPACE = 5; // space between rings class Circle{ public: void drawOlympicRings(int RINGS) { for (int y = 0; y < DIAMETER; y++) { for (int x = 0; x < RINGS * (DIAMETER + SPACE) - SPACE; x++) { bool draw = false; // calculate the distance from the center of each ring for (int i = 0; i < RINGS; i++) { int cx = (DIAMETER / 2) + i * (DIAMETER + SPACE); int cy = DIAMETER / 2; int dx = x - cx; int dy = y - cy; float d = sqrt(dx * dx + dy * dy); if (d <= DIAMETER / 2) { draw = true;…Note: The code is written you can just tell the explanation what is happening in the code Explain in English.Just explain the whole code. #include <iostream>using namespace std;class PrimeNumberGenerator{private:int counter;public://ConstructorPrimeNumberGenerator() : counter(0){}//Function to reset countervoid reset(){counter = 0;}int getCounter(){return counter;}//Function to return next prime number after currentPrimeint getNextPrime(){if(counter == 0){counter = 2;}else{for(int i = counter + 1; ; i++){if(isPrime(i)){counter = i;break;}}}return counter;} //Function to check if a number is prime or notbool isPrime(int num){for(int i = 2; i <= num/2; i++){if(num % i == 0)return false;}return true;}}; int main() {int option;PrimeNumberGenerator gen;cout << "Enter 1 if you want to reset\n";cout << "Enter 2 if you want to get next prime number\n";cout << "Enter -1 to quit: ";cin >> option;while(option != -1){if(option == 1){gen.reset();cout <<…oop using c++ please give me full answer thanks Write a Program that implements Base class calculator and a Derived class scientific calculator, The Derived class should take the basic operations i.e. add, divide, subtract from calculator. However it should have its own methods such as square root.
- QI: (a) Find the errors in the following also explain what causes the error class Student int getid() private: int *id; int semester; string name; double cgpa; static int totalStudent; return *id; double getCgpa() return cgpas public: static int getSemester() Student () { id = new int(); name = ""; cgpa = e; totalStudent++ return semester; void setCgpa(int c) const cgpa = c; void setSection(char sec) Student (int *i,int s,string n, double c) id = i; section = sec; static int getTotalStudent() semester = s; name = ""; cgpa = e; totalstudent++; totalStudent =5; return totalStudent;Consider the following class definition: (8)class base{public:void setXYZ(int a, int b, int c);void setX(int a);int getX() const { return x; }void setY(int b);int getY() const { return y; }int mystryNum() { return (x * y - z * z); }void print() const;base() {}base(int a, int b, int c);protected:void setZ(int c) { z = c; }void secret();int z = 0;private:int x = 0;int y = 0;};a. Which member functions of the class base are protected?b. Which member functions of the class base are inline?c. Write the statements that derive the class myClass from classbase as a public inheritance.d. Determine which members of class base are private, protected,and public in class myClass.Consider the following class definition: (8) class base { public: void setXYZ(int a, int b, int c) ; voidsetX ( int a ) ; int getX ()const{returnx; } void setY ( int b ); intgetY()const{returny; } int mystryNum () {return ( x &*#x00A0;y - z &*#x00A0;z) ;} void print () const; base () } base(int a, int b, int c); protected: void setz ( int c) { z= c; } void secret(); int z= 0; private: int x= 0; int y = 0; }; a. Which member functions of the class base are protected? b. Which member functions of the class base are inline? c. Write the statements that derive the class myclass from class base as a public inheritance. d. Determine which members of class base are private, protected, and public in class myclass.
- JAVA Language Caesar Shift Question: Modify the Caesar class so that it will allow various sized shifts to be used, instead of just a shift of size 3. (Hint: Use an instance variable in the Caesar class to represent the shift, add a constructor to set it, and change the encode method to use it.) import java.util.*; public class TestCipher { public static void main(String[] args) { int shift = 7; Caesar caesar = new Caesar(); String text = "hello world"; String encryptTxt = caesar.encrypt(text); System.out.println(text + " encrypted with shift " + shift + " is " + encryptTxt); } } abstract class Cipher { public String encrypt(String s) { StringBuffer result = new StringBuffer(""); // Use a StringBuffer StringTokenizer words = new StringTokenizer(s); // Break s into its words while (words.hasMoreTokens()) { // For each word in s…Consider the following code segment and answer questions 14 and 15. class Point { public: Point (double x = -99, double y = -99) { this -> xM = x; this -> yM = y;} double getx () {return xM; } double gety () {return yM; } void setx (double x) {this -> xM = x; } void sety (double y) {this -> yM = y; } private: double xM, yM; }; 14. What is the output of the following code snippet: Point pl (100); cout << pl.getx() << " " << pl.gety(); a. The output of the program is: -99 -99 b. The output of the program is: 100 100 c. The output of the program is: -99 100 d. The output of the program is: 100 -99 e. None of the above. It doesn't compile because constructor of Point needs two arguments. 15. How many times does the constructor of class Point get called by the following code snippet: Point a (100, 200); Point b[6]; Point *c = new Point; Point *d = new Point (300, 400); a. Four times b. Three times c. Nine times d. Two times e. None of the aboveTressetteYou are given the types: type colore = Spade | Coppa | Bastoni | Denari ;; type valore = Ace | Two | Three | Four | Five | Six |Seven | Jack | Knight | King ;; type mazzo = Null | Carta of carta and carta ={ c : colore ; v: valore ; mutable tl : mazzo };; (see the picture with cards) a. Write a function points : mazzo -> int = that given a deck of cards calculates its point score. The scoring is as follows: Ace is worth 1 point; Two, Three, King, Knight, Jack are each worth 1 3 ; and the rest do not contribute the the point total. The total point score is equal to the sum of the individual points, rounded down at the end. b. Write a function max_cards : mazzo -> mazzo = that takes a deck of cards and filters out everything except the greatest cards by value (valore) of each color. The order of cards by value is as follows: Three > Two > Ace > King > Knight > Jack > Seven > Six > Five > Four. Due to the size of the output, lists like…