#include using namespace std;int main ()string first_name;cout << "Please enter your first name:";cin >> first_name;cout << "Hello there, " << first name << "!" << endl;cout << "Different ways of outputs: " << endl << endl;cout << first name << first name << first name << endl;cout << first name << "" << first name << "" << first_name;cout << endl << endl;cout << first name << "\n";Two spacescout << first_name << "\n";cout << first name << "\n";} 1. What does the line "cin >> first name;" do?2. What "cout << endl << endl;" produces at the output?

C++ code is given in this question: #include<iostream>using namespace std;int main(){ string…

Answered: What does the line "cin >> first name;"…

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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Please explain what the following code snippet does. istream& operator>>(istream& in, Time& a) { int hours, minutes; char separator; in >> hours; in.get(separator); // Read : character in >> minutes; a = Time(hours, minutes); return in; }
#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…
Assign isTeenager with true if kidAge is 13 to 19 inclusive. Otherwise, assign isTeenager with false. #include <iostream>using namespace std; int main() { bool isTeenager; int kidAge; cin >> kidAge; /* Your solution goes here */ if (isTeenager) { cout << "Teen" << endl; } else { cout << "Not teen" << endl; } return 0;}

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What does the line "cin >> first name;" do? What "cout « endl << endl;" produces at the output2