Question

OBJECT ORIENTED PROGRAMMING C++

B- The programming section has 2 parts: Part 1 - Create a class - (35 points) Create a class called CustomDressInvoice. It should have 5 data members: designTime (int), designRate (int), sewing Time (int), sewingRate (int), and materialsCost. The invoice amount is calculated with this formula: Invoice Amount = (designTime * designRate) + (sewingTime * sewing Rate) + materialCost All times are charged by the hours, and rates are charged by the dollars (no cents). The class should have 2 constructors and appropriate 5 set member functions and 6 get member functions. One function member is getInvoice Amount. Part 2 - Create a main function will accept inputs for 2 invoices - (35 points) This main function will accept inputs for 2 invoices. The output run will look like the display below. Try to use several member functions of objects of CustomDressinvoice in the main function.

Answer 1

Code:

#include<iostream>
using namespace std;
class CustomDressInvoice{
   public:
       int designTime;
       int designRate;
       int sewingTime;
       int sewingRate;
       int materialsCost;
       CustomDressInvoice(){
           designTime=0;
       }
       CustomDressInvoice(int designTim){
           designTime=designTim;
       }
       void setDesignTime(int designTim){
           designTime=designTim;
       }
       void setDesignRate(int designRat){
       designRate=designRat;
       }
       void setSewingTime(int sewingTim){
           sewingTime=sewingTim;
       }
       void setSewingRate(int sewingRat){
           sewingRate=sewingRat;
       }
       void setMaterialsCost(int materialsCost){
            materialsCost=materialsCost;
       }
       int getDesignTime(){
           return designTime;
       }
       int getdesignRate(){
           return designRate;
       }
       int getsewingTime(){
           return sewingTime;
       }
       int getsewingRate(){
           return sewingRate;
       }
       int getmaterialsCost(){
           return materialsCost;
       }
       int getInvoiceAmount(){
           int invoice;
           invoice=designTime*designRate;
           invoice=invoice+(sewingTime*sewingRate);
           invoice=invoice+materialsCost;
           return invoice;
       }
};
int main(){
   CustomDressInvoice a; //first object
   int dt,dr,st,sr,mc;
   cout<<"Enter design time 1: ";
   cin>>dt;
   a.setDesignTime(dt);
   cout<<"Enter design rate 1: ";
   cin>>dr;
   a.setDesignRate(dr);
   cout<<"Enter sewing time 1: ";
   cin>>st;
   a.setSewingTime(st);
   cout<<"Enter sewing Rate 1: ";
   cin>>sr;
   a.setSewingRate(sr);
   cout<<"Enter materials cost 1: ";
   cin>>mc;
   a.setMaterialsCost(mc);
   cout<<endl<<"Invoice amount is "<<a.getInvoiceAmount()<<endl<<endl;
   cout<<"Enter design time 2: ";
   cin>>dt;
   CustomDressInvoice b(dt);   //second object
   cout<<"Enter design rate 2: ";
   cin>>dr;
   b.setDesignRate(dr);
   cout<<"Enter sewing time 2: ";
   cin>>st;
   b.setSewingTime(st);
   cout<<"Enter sewing Rate 2: ";
   cin>>sr;
   b.setSewingRate(sr);
   cout<<"Enter materials cost 2: ";
   cin>>mc;
   b.setMaterialsCost(mc);
   cout<<endl<<"Invoice amount is "<<b.getInvoiceAmount()<<endl<<endl;  
}

Output:

Enter design time 1: 2 Enter design rate 1: 3 Enter sewing time 1: 4 Enter sewing Rate 1: 5 Enter materials cost 1: 6 Invoice amount is 29 Enter design time 2: 7 Enter design rate 2: 8 Enter sewing time 2: 9 Enter sewing Rate 2: 10 Enter materials cost 2: 11 Invoice amount is 147