COS1511 Assignment 4 Semester 1 & 2 2021 Solutions [UPDATED]

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COS1511 ASSIGNMENT 4
2021 SEMESTER 1 & 2 [UPDATED QUESTIONS]


QUESTION 1
(a)
#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
int selection;
cout << "Please enter the choice of ticket "
<< "(a number from 1 to 4 or 0 to quit) " << endl;
cout << "Ticket Menu " << endl << endl;
cout << "1: Exclusive VIP area A " << endl;
cout << "2: VIP area B " << endl;
cout << "3: Elevated area " << endl;
cout << "4: General area R600 " << endl;
cout << "0: QUIT " << endl <<endl << endl;
cin >> selection ;

while (selection < 0 || selection > 4)
{
cout << "Invalid choice – Please re-enter";
cin >> selection;
}

cout << "You have selected option number " << selection;
return 0;

}




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(b)
#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
int selection;
int number;
float cost = 0;

cout << "Please enter the choice of ticket "
<< "(a number from 1 to 4 or 0 to quit) " << endl;
cout << "Ticket Menu " << endl << endl;
cout << "1: Exclusive VIP area A " << endl;
cout << "2: VIP area B " << endl;
cout << "3: Elevated area " << endl;
cout << "4: General area R600 " << endl;
cout << "0: QUIT " << endl <<endl << endl;
cin >> selection ;

while (selection < 0 || selection > 4)
{
cout << "Invalid choice – Please re-enter";
cin >> selection;
}
cout << "You have selected option number: " << selection << endl;
cout << "How many tickets would you like? ";
cin >> number;

switch(selection)
{
case 1:
cost = number*3000.00;
cout << "The total cost is R " << cost << endl;
break;
case 2:
cost = number*2000.00;
cout << "The total cost is R " << cost << endl;
break;
case 3:
cost = number*1200.00;
cout << "The total cost is R " << cost << endl;
break;
case 4:
cost = number*600.00;
cout << "The total cost is R " << cost << endl;
break;
case 0:
cout << " Please come again" << endl;
break;
default:
cout << "Invalid selection";
cout << " Try again please" << endl;
}

return 0;

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