Question

I beg of anyone to answer this :)

Create a system which ends when the user wants it to. After a user has used this system, there is an option of another user using it. The system should ask whether you want to continue or not. Below is a sample of the input/output system.

Are you a student or a librarian?
Hit 1 for student and 2 for librarian.
$1
Enter Name: $William
How many books do you want to take?
$4
What books do you want to take?
Enter book ISBN no(Ex: 242424) // Let's assume we have a 6 digit ISBN number for this project. Put any number to test //your system.
$454092

$535212

$676685

$128976
William borrowed 4 books.
Hit 1 to continue 0 to end system
$1
Are you a student or a librarian?
Hit 1 for student and 2 for librarian.
$2
Enter Name: $Miss Benny
0 Lisa borrowed 1 books //format: student_id Student_name "borrowed" number_of_books "books"
1 William borrowed 4 books
Type student id for more info.
$ 0
Lisa borrowed 1 books
235633
Hit 1 to continue 0 to end system
$0

//There needs to be an array for studentid, student name, isbn index start #, isbn index end #, and libarian name

//This is also C++,

//If you need further information please specify in the comments and I will edit the problem as needed. I need this information ASAP please.

//The $ represents inputs made by the "user"

Answer 1

Please find below c++ code .

Here use structure for store student details. Also use array for store book details and student details.

#include<iostream>
using namespace std;
//structure for student
struct Student
{
    string name; //name of student
    int id; // id of student
    int book_no; // total number of book
    int book_id[10]; //list of book
}student[10];
int main(){
    int sorl,ch;
    int id=0;
    int scount=0;
    string lname;
    int studid;
    do{
        cout<<"Are you a student or a librarian?\nHit 1 for student and 2 for librarian.\n$";
        cin>>sorl; //read student or librarian
        if(sorl==1){
            Student stud; // create variable of student
            stud.id=id; //set id for student
            cout<<"Enter Name: $";
            cin>>stud.name; // read name of student
            cout<<"How many books do you want to take?\n$";
            cin>>stud.book_no; // read number of book
            cout<<"What books do you want to take?\nEnter book ISBN no(Ex: 242424)\n";
            for(int i=0;i<stud.book_no;i++){ //read isbn of all books
                cout<<"$";
                cin>>stud.book_id[i];
            }
            student[scount]=stud; // assign student object to array
            cout<<stud.name<<" borrowed "<<stud.book_no<<" books"<<endl; // display details
            scount++; // increment count
            id++; //incement id
        }
        // case of librarian
        else{
            cout<<"Enter Name: $";
            cin>>lname; //read name
            // display all student details
            for(int i=0;i<scount;i++){
                cout<<student[i].id<<" "<<student[i].name<<" "<<"borrowed "<<student[i].book_no<<" books"<<endl;
            }
            //display details of specific student
            cout<<"Type student id for more info.\n$";
            cin>>studid;
            for(int i=0;i<scount;i++){
                if(student[i].id==studid){
                    cout<<student[i].id<<" "<<student[i].name<<" "<<"borrowed "<<student[i].book_no<<" books"<<endl;
                    for(int j=0;j<student[i].book_no;j++)
                        cout<<student[i].book_id[j]<<endl;
                }
                }
        }
        cout<<"Hit 1 to continue 0 to end system \n$";
        cin>>ch;
    }while(ch!=0);
    return 0;
}

output