//-----------------------------------------------------------------------
//  By:      Matt White, 10-12-08, ITCS1212-001, ShipCost1.cpp
//  Purpose: User gives package weight, and is shown the shipment cost.
//-----------------------------------------------------------------------
#include <iostream>
using namespace std;
double GetShipCost(double dWeight);

int main(){
    double dWeight;
    cout << "Item Weight = ";   cin >> dWeight;
    cout << "\n\tWeight: " << dWeight << "\n\tPrice: " << GetShipCost(dWeight);
    return 0;
}

double GetShipCost(double dWeight){
    double dCost = 0;     // Initial Cost
    double dAdd = 0;      // Additonal amount added to initail cost
    int dLimit = 0;       // The limit of when add extra $$ for each pound over (used in final cost calculation)

    if (dWeight<5)                 {dCost=3;    dLimit=0; dAdd = 0;}
    if (dWeight>=5 && dWeight<10)  {dCost=3;    dLimit=5;  if (dWeight>5)  dAdd = .25;}
    if (dWeight>=10 && dWeight<15) {dCost=5.50; dLimit=10; if (dWeight>10) dAdd = .20;}
    if (dWeight>=15)               {dCost=8.50; dLimit=15; if (dWeight>15) dAdd = .10;}

    return dCost + (dAdd*(dWeight-dLimit));
}

// ----------------
// Notes:
//      1. GetShipCost uses numbers based on the directions given
// ----------------

// ----------------
// Directions:
//      1. Include comment box with Name, Date, LectureNum, Filename, and app purpose. Include documentation & comments. Verify compilation.
//
//      2. Weight --> Cost Table:
//            Weight: under5  = 0-4            Add:  0  --> (None) = 0-4
//            Weight: [5,10)  = 5-9            Add: .5  --> Over5  = 6-9
//            Weight: [10,15) = 10-14          Add: .20 --> Over10 = 11-14
//            Weight: 15&Over = 15-(+Inf)      Add: .10 --> Over15 = 16+
// ----------------