Answered: in c++ i have some code how should i…

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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Question

in c++

i have some code how should i pass the the struct Students to the function sortByPointTotal so that i can access that struct and edit it and sort the struct

#include <string>
#include <iostream>

using namespace std;

struct Student {
string firstName, lastName;
int pointTotal;
};

void printStudent(const Student& s) {
cout << s.pointTotal << "\t" << s.lastName << ", " << s.firstName << endl;
}
void printAll(Student students[], int numStudents) {
for (int i = 0; i < numStudents; i++)
printStudent(students[i]);
cout << endl;
}

sortByPointTotal() {

}
int main() {
const int NUMSTUDENTS = 8;
Student students[NUMSTUDENTS] = {
{"Brian", "Jones", 45},{"Edith", "Piaf", 45},
{"Jacques", "Brel", 64},{"Anna", "Brel", 64},
{"Carmen", "Jones", 45} , {"Carmen", "Brel", 64},
{"Antoine", "Piaf", 45}, {"Pascal", "Piaf", 64} };
printAll(students, NUMSTUDENTS);
sortByPointTotal(students, NUMSTUDENTS);
printAll(students, NUMSTUDENTS);

return 0;

}

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Q#include <string>
#include <iostream>
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4.
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using namespace std;
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Estruct Student {
string firstName, lastName;
int pointTotal;
[};
8.
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Evoid printstudent (const Student& s) {
cout <« s.pointTotal << "\t" <« s.lastName <« ",
« s.firstName « endl;
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Evoid printAl1(Student students[], int numStudents) {
for (int i = 0; i < numStudents; i++)
printStudent(students[i]);
cout << endl;
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e sortByPointTotal() {
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Bint main() {
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const int NUMSTUDENTS = 8;
Student students[NUMSTUDENTS] = {
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{"Brian", "Jones", 45},{"Edith", "Piaf", 45},
{"Jacques", "Brel", 64},{"Anna", "Brel", 64},
{"Carmen", "Jones", 45} , {"Carmen", "Brel", 64},
{"Antoine", "Piaf", 45}, {"Pascal", "Piaf", 64} };
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printAll(students, NUMSTUDENTS);
sortByPointTotal(students, NUMSTUDENTS);
printAll(students, NUMSTUDENTS);
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return 0;
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