Determine all the output from the following segment of the program as it would appear on the screen.void func1(int&);void func2(int&, int&);void func3(int, int);eint main(){int x0, y = 0, z = 0;%3Dcout <« x << endl;func1(x);cout << x <<<« y « endl;func2(x, y);cout << x <<<« y « endl;func3(x, y);%3Dcout << x <<<« y « endl;return 0;}evoid func1(int& a){a = 2;}evoid func2(int& a, int& b){b++;a += b;[}evoid func3(int a, int b){a = b - a;%3D

Introduction of the Program: The C++ program is an example of pass by reference where the reference…

void func1(int&); void func2(int&, int&); void func3(int, int); eint main(){ int x = 0, y = 0, z = 0; cout <« x <« endl; func1(x); cout << x << «у << endl; func2(x, y); cout << x << <«у << endl1; func3(x, y); cout << x << «у << endl1; return 0; Evoid func1(int& a){ a = 2; evoid func2(int& a, int& b){ b++; a += b; evoid func3(int a, int b){ a = b - a; }

void func1(int&); void func2(int&, int&); void func3(int, int); eint main(){ int x = 0, y = 0, z = 0; cout <« x <« endl; func1(x); cout << x << «у << endl; func2(x, y); cout << x << <«у << endl1; func3(x, y); cout << x << «у << endl1; return 0; Evoid func1(int& a){ a = 2; evoid func2(int& a, int& b){ b++; a += b; evoid func3(int a, int b){ a = b - a; }

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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#include <bits/stdc++.h> using namespace std; struct Employee { string firstName; string lastName; int numOfHours; float hourlyRate; char major[2]; float amount; Employee* next; }; void printRecord(Employee* e) { cout << left << setw(10) << e->lastName << setw(10) << e->firstName << setw(12) << e->numOfHours << setw(12) << e->hourlyRate << setw(10) << e->amount << setw(9) << e->major[0]<< setw(7) << e->major[1]<<endl; } void appendNode(Employee*& head, Employee* newNode) { if (head == nullptr) { head = newNode; } else { Employee* current = head; while (current->next != nullptr) { current = current->next; } current->next = newNode; } } void displayLinkedList(Employee* head) { Employee* current = head; if(current!=nullptr){ cout…
C++ enum Major {COMPUTER_SCIENCE, COMPUTER_SECURITY_INFO_ASSURANCE, CYBER_SECURITY, ELECTRICAL_ENGINEERING, OTHER}; struct Name { string first; string last; char middleInitial; }; struct StudentRecord { Name studentName; Major major; string email; }; StudentRecord student12; Suppose you are student12. Show the C++ statements used to fill in all of your information for your StudentRecord. Show how would you assign the third letter from the email field to a local char variable called myChar.
Typedef struct Complex { Double a; Double b; } COMP_t, *COMP; -write function which creates a complex number.The function allocates a complex number, initializes it with given values and returns its address.
int num=10, k=2; int *ptr1, *ptr2, *ptr3; San c++ language ptrl = ptrl ptrl = ptrl ptr3 = ptr2 ptr3 = 2; k; %3D ptrl; = (int *) (ptr2 ptrl) ptr3 ptr3 = ptr2 ptrl k; (int *) (ptr2 Valid ptr1) + k; ptrl ptrl + 2; Or ptrl = ptrl + k; ptr3 = ptrl + ptr2; ptr3 = Not valid (int *) (ptrl + ptr2) = ptrl + ptr2 + k; (int *) (ptrl + ptr2) + k; ptr3 ptrl = ptrl * 2; ptrl = ptrl * k; ptr3 = ptr2 * ptrl; ptrl = ptrl / 2 ptrl = ptrl / k; ptr2 / ptr%; ptr3 =
#include <iostream> #include <iomanip> #include <string> #include <vector> using namespace std; class Movie { private: string title = ""; int year = 0; public: void set_title(string title_param); string get_title() const; // "const" safeguards class variable changes within function string get_title_upper() const; void set_year(int year_param); int get_year() const; }; // NOTICE: Class declaration ends with semicolon! void Movie::set_title(string title_param) { title = title_param; } string Movie::get_title() const { return title; } string Movie::get_title_upper() const { string title_upper; for (char c : title) { title_upper.push_back(toupper(c)); } return title_upper; } void Movie::set_year(int year_param) { year = year_param; } int Movie::get_year() const { return year; } int main() { cout << "The Movie List program\n\n"…
token sequence
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Y3
#include <iostream> #include <string> #include<iomanip> using namespace std; int main() { int monthlyUsage[12]; double consumption[12]; double discount[12]; double tax[12]; double bill[12]; string fullMonthName[12] = { "January","February","March","April","May","June","July","August","September","October","November","December" }; string month[12] = { "Jan","Feb","March","April","May","June","July","Aug","Sep","Oct","Nov","Dec"}; for (int i = 0; i < 12; i++) { cout << "please input monthly usage in kWh for " << fullMonthName[i] << ": " <<endl; cin >> monthlyUsage[i]; // Get user input and put it inside array monthlyUsage // TO DO CALCULATION FOR THE CONSUMPTION if (monthlyUsage[i] > 0 && monthlyUsage[i] < 101) { consumption[i] = (17.5/100) * monthlyUsage[i]; } else if (monthlyUsage[i] > 100 && monthlyUsage[i] < 201) { consumption[i] = 17.5 + ((monthlyUsage[i] - 100) * (18.5 / 100)); } else if (monthlyUsage[i]…
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#include<bits/stdc++.h>using namespace std; // Class representing music dataclass Song {public:string musicName, musicDescription;};// Function to take input for music descriptionSong addDescription(){Song s1;cout<<"Enter the Music name : ";cin>>s1.musicName;cout<<"Enter the Music description : ";cin>>s1.musicDescription;return s1;} // Function to write music object details into a txt filevoid storeInfoToDatabase(Song s){ofstream fileObject;// Opening the file in append modefileObject.open("Database.txt", ios::app);fileObject << s.musicName;fileObject << " ";fileObject << s.musicDescription;fileObject << "\n";} // Driver Functionint main(){Song s = addDescription();storeInfoToDatabase(s);cout<<"Data written into file succesfully...";return 0;}
Language only c++