#include <iostream>

using namespace std;

int main()
{
    double ClassA=15, ClassB=12, ClassC=9;
    double total=0, input;
    
    // Gets the number of ClassA tickets sold
    cout << endl << "Enter the # of ClassA tickets sold: ";
    cin >> input;
   
    // full if-else with a nestged if-else
    if (input < 5) 
	{
      if (input < 2) // give discouraging input
       {
       	cout << endl << "Are you even trying?" << endl;
       } else {
       	cout << endl << "That wasn't too many!" << endl;
	   }
	} else { // good sales then
	  	cout << endl << "Great Sales Volumes!" << endl;
	  } // end out if
    
     total = total + (ClassA * input);
    
    // Gets the number of ClassB tickets sold
    cout << endl << "Enter the # of ClassB tickets sold: ";
    cin >> input;
    total = total + (ClassB * input);
    
    // if by themselves - all 3 will trigger for 100
    if (input > 50) {  cout << endl << "Over 50"; }
    if (input > 60) {  cout << endl << "Over 60"; }
    if (input > 70) {  cout << endl << "Over 70"; }
    
    // Gets the number of ClassC tickets sold
    cout << endl << "Enter the # of ClassC tickets sold: ";
    cin >> input;
    total = total + (ClassC * input);
    
    // if plus an else-if - only 1 triggers
    
    if (input > 50) 
	{  cout << endl << "Over 50!"; }
    else if (input > 40) {  cout << endl << "Over 40"; }
    else if (input > 30) {  cout << endl << "Over 30"; }
    else {
         // triggers for # 29.
    	cout << endl << "None of the above!";
    }
    
    // prints the total to the screen
    cout << endl <<"Total = $" << total;
    
   // getchar();
    system("pause"); // or use this one to pause the 
    
	return 0;
}