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Chapter 13 Solutions
C++ PROGRAMMING LMS MINDTAP
- Q5: 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);)arrow_forwardclass A Q5: Correct the following code fragment and what will be the final results of the variable a and b { 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);}arrow_forwardSalesforce Assignment: You are working in company as a junior developer and the manger assign you a task to create the test class of trigger code of the following code will cover all the use case like insert, update, delete. The code is as follows: public class TriggerBasicAssignmentTriggerHelper ( // This method is used to update the vlaue of field C public static void getFiledvalue(List listofValues, Map mapofCoustomobject ){ for (Trigger_Basic_Assignments_ct :listofvalues){ if(mapofCoustomobject == null || t.Field_A_c != mapofCoustomobject.get(t.Id). Field_A_C || t.Field_8_c != mapofCoustomobject.get(t.I if(t.Operator_ '+') t.Field C_c = t.Field_A_c + t.Field_B_c; else if(t.Operator_c *') t. Field C_c = t.Field A_* t.Field_8_c; else if(t.Operator_c == /' && t.Field B_c != 0) t.Field C_c = t.Field A_c / t.Field_B_c; else t.Field C_c = t.Field_A_c - t.Field B_c; I need the test class only.arrow_forward
- True or false ? Assuming class Quiz { public: void TakeIt ( ); }; Quiz cs2b_quiz; Quiz * p_quiz = & cs2b_quiz; The syntax to invoke TakeIt ( ) member function using the pointer is: p_quiz->TakeIt ( );arrow_forwardFor a non-constant member function of class Test, the this pointer has type: Select one: O a. const Test * const O b. Test * const O . Test const * O d. const Test *arrow_forward# Coding - Simulate a robot Write a program that simulates the movements of a robot. The robot can have three possible movements: turn right turn left advance The robot is placed on a hypothetical infinite grid, facing a particular direction (north, east, south, or west) at a set of `{x,y}` coordinates,e.g., `{3,8}`, with coordinates increasing to the north and east. Create a Class `Robot` that contains a method `execute` which given a number of instructions will calculate the robot's new position, and the the direction in which it is pointing. ## Example The letter-string "RAALAL" means: Turn right Advance twice Turn left Advance once Turn left yet again Say a robot starts at `{7, 3}` facing north. Running this stream of instructions should leave it at `{9, 4}` facing west. ## Inputs and Outputs The argument of the `execute` is `string` in the format `X Y BEARING COMMANDS`. The method should return a one-liner `string` in the format `X Y BEARING`. In the…arrow_forward
- What am I doing wrong on this and how can I fix it? #include <iostream> #include <string> using namespace std; //declare Student Class class Student { //private member of class private: string Full_Name; float Student_GPA; int Student_Rank; //public class members public: //function to get student data void setStudentData(string studentName,float studentGpa,int studentRank) { this->Full_Name = studentName;this->Student_GPA = studentGpa;this->Student_Rank = studentRank; } //return student data function string getStudentData(string &studentName, float &studentGpa, int &StudentRank) { return Full_Name;return Student_GPA;return Student_Rank; } }; int main() { int Number_Student; //prompt user to enter total number of student cout << "Please input the total students: "; cin >> Number_Student; Student Info[Number_Student]; //variable declaration string studentName[20]; float studentGpa; int studentRank; //prompt user to enter name GPA and…arrow_forwardPROGRAMMING LANGUAGE: C++ // vectors: overloading operators example#include <iostream>using namespace std;class counter{private:int count;public:counter():count(0){}counter(int c):count(c) {} int get_count(){return count;} counter operator++ (int){return counter(count++); } counter operator-- (int){return counter(count--);}};int main(){counter c1, c2, c3;c1++;c2--;cout<<'\n'<<c1.get_count();cout<<'\n'<<c2.get_count();cout<<endl;c3 = c1++;cout<<'\n'<<c1.get_count();cout<<'\n'<<c3.get_count();getch();return 0;} Go through the above code and write the output of the given code segment. counter c1(5), c2(10), c3;c3=c1++;c2=--c3;;cout<<”\n”<<c1.get_count();cout<<”\n”<<c2.get_count();cout<<”\n”<<c3.get_count();arrow_forwardhelp me please: Write the definitions of the following functions: setWaitingTime getArrivalTime getTransactionTime getCustomerNumber of the class customerType defined in the section Application of Queues: Simulation //*************** customerType ************ void customerType::setCustomerInfo(int customerN, int arrvTime, int wTime, int tTime) { customerNumber = customerN; arrivalTime = arrvTime; waitingTime = wTime; transactionTime = tTime; } customerType::customerType(int customerN, int arrvTime, int wTime, int tTime) { setCustomerInfo(customerN, arrvTime, wTime, tTime); } int customerType::getWaitingTime() const { return waitingTime; } void customerType::incrementWaitingTime() { waitingTime++; }arrow_forward
- 1%V1 l 3G 50 Write the code in main to call function tostring(): package lab5; public class Lab5 { public static void main(String] args){ ) } class person{ private String name; public String getname(){ return name;} public void setname(String n){ name=n; } } class Employee extends person{ private int Employeeld; public int getEmployeeld(){return Employeeld;} public void setEmployeeld(int employeeld){ this.Employeeld=Employeeld; }} class faculty extends Employee{ private String rank; faculty(int Employeeld,String name,String rank) { super.setEmployeeld(Employeeld); super.setname(name); this.rank=rank; public String tosring({ return super.getname()+" "+super.getEmployeeld()+" "+this.rank; 88 التفاف النص أدوات لوحة المفاتيحarrow_forwardAssurne class LinkedQueue has been defined using the irplementation in your textbook thet myQueue has been initialized sa it is empty. Type the EXACT output of the following code segment. You may assurne that the code compiles and executes without erors. LinkedQueue myQueue int i - 1: int j-2; int k-3; int n-43B ryQueue.enqueue (n) myQueue.enquese G i- myQueue.peekFront (): myQueue.dequeue ( myQueue.cmqueue kk n-myQueue.peekFront (k myQueue.dequeue ( myQueue.enqueue (n) 2 aranbuarananbAu while CmyQueueisEmpty () i-myQueue.peckFront (k myQueue.dequeue(k cout <arrow_forwardC++ in visual studio: Implement it completely with copy constructor, overloaded assignment operator and destructor. Then, in main, type an application that creates 2 numbers, sums them, and assigns the result to a new number. for example ; Number 1 (18,32) Number 2 (15.09) - - - - - - - - - - - + Number 3 ( 33,41)arrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_ios
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