Write the InputLectures() function in the Collection class. Within InputLectures(), use cin to read pairs of inputs, integer currDuration and string currTopic, until -1 is read from input. Create a Lecture object with currDuration and currTopic as arguments and append the object to vector lectureList. Ex: If the input is 141 Cooking 157 Cars 170 Science 124 Medicine -1, then the output is: Lecture duration: 141, Topic: Cooking Lecture duration: 157, Topic: Cars Lecture duration: 170, Topic: Science Lecture duration: 124, Topic: Medicine

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
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Write the InputLectures() function in the Collection class. Within InputLectures(), use cin to read pairs of inputs, integer
currDuration and string currTopic, until -1 is read from input. Create a Lecture object with currDuration and currTopic as
arguments and append the object to vector lectureList.
Ex: If the input is 141 Cooking 157 Cars 170 Science 124 Medicine -1, then the output is:
Lecture duration: 141, Topic: Cooking
Lecture duration: 157, Topic: Cars
Lecture duration: 170, Topic: Science
Lecture duration: 124, Topic: Medicine
1 #include <iostream>
2 #include <vector>
3 using namespace std;
4
5 class Lecture {
6
7
8
9
18
public:
void Set Details(int newDuration, string newTopic);
void Print () const;
10
11
12 };
13
14 void Lecture::SetDetails(int newDuration, string newTopic) {
duration = newDuration:
15
CS C
J
private:
int duration;
string topic;
D-
Transcribed Image Text:Write the InputLectures() function in the Collection class. Within InputLectures(), use cin to read pairs of inputs, integer currDuration and string currTopic, until -1 is read from input. Create a Lecture object with currDuration and currTopic as arguments and append the object to vector lectureList. Ex: If the input is 141 Cooking 157 Cars 170 Science 124 Medicine -1, then the output is: Lecture duration: 141, Topic: Cooking Lecture duration: 157, Topic: Cars Lecture duration: 170, Topic: Science Lecture duration: 124, Topic: Medicine 1 #include <iostream> 2 #include <vector> 3 using namespace std; 4 5 class Lecture { 6 7 8 9 18 public: void Set Details(int newDuration, string newTopic); void Print () const; 10 11 12 }; 13 14 void Lecture::SetDetails(int newDuration, string newTopic) { duration = newDuration: 15 CS C J private: int duration; string topic; D-
Write the InputLectures() function in the Collection class. Within InputLectures(), use cin to read pairs of inputs, integer
currDuration and string currTopic, until -1 is read from input. Create a Lecture object with currDuration and currTopic as
arguments and append the object to vector lectureList.
Ex: If the input is 141 Cooking 157 Cars 170 Science 124 Medicine -1, then the output is:
Lecture duration: 141, Topic: Cooking
Lecture duration: 157, Topic: Cars
Lecture duration: 170, Topic: Science
Lecture duration: 124, Topic: Medicine
18
19 void Lecture::Print () const {
20 cout << "Lecture duration: " << duration <<", Topic: " << topic << endl;
21 }
22
23 class Collection {
24
25
26
27
28
29 };
30
31 * Your code goes here /
32
33 void Collection::Print Lectures () {
34
unsigned int i;
35
Lecture currLecture;
36
public:
void Input Lectures();
void Print Lectures();
vector<Lecture> lectureList;
private:
1
CS Scann
Check
Next level
2
Camscanner
3
Transcribed Image Text:Write the InputLectures() function in the Collection class. Within InputLectures(), use cin to read pairs of inputs, integer currDuration and string currTopic, until -1 is read from input. Create a Lecture object with currDuration and currTopic as arguments and append the object to vector lectureList. Ex: If the input is 141 Cooking 157 Cars 170 Science 124 Medicine -1, then the output is: Lecture duration: 141, Topic: Cooking Lecture duration: 157, Topic: Cars Lecture duration: 170, Topic: Science Lecture duration: 124, Topic: Medicine 18 19 void Lecture::Print () const { 20 cout << "Lecture duration: " << duration <<", Topic: " << topic << endl; 21 } 22 23 class Collection { 24 25 26 27 28 29 }; 30 31 * Your code goes here / 32 33 void Collection::Print Lectures () { 34 unsigned int i; 35 Lecture currLecture; 36 public: void Input Lectures(); void Print Lectures(); vector<Lecture> lectureList; private: 1 CS Scann Check Next level 2 Camscanner 3
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