modify the program so that it can display the number of gallons of paint require

Question

modify the program so that it can display the number of gallons of paint required and the hours of labor required.

*********************************************************************************************************************

#include<iostream>
#include<iomanip>
using namespace std;

void getInfo(int &sqft,double &price){// //ask a user for the square feet of wall space to be painted and the price of paint per gallon.
cout<<"The painting company has determined that for every 115 square feet of wall space to be painted, one gallon of paint and eight hours of labor will ";
cout<<"be required. The company charges $18.00 per hour for labor. ";

cout<<"Enter square feet of wall space: ";
cin>>sqft;
do{
cout<<"Enter price of per gallon paint: ";
cin>>price;
if(price<10){
cout<<"The minimum price is $10 per gallon paint. ";
}
}while(price<10);
}
double ComputePaintCost(double pergallonCost,int sqft){
double gallons=sqft/115;
return gallons*pergallonCost;
}
double ComputeLaborCost(int sqft){
double hours=sqft/8;
return hours*18.00;
}
double ComputeTotalCost(double paintcost,double laborcost){
return paintcost+laborcost;
}
void output(int sqft,double galloncost,double paintcost,double laborcost, double totalcost){
cout<<" Area painted: "<<sqft<<" square feet Price per gallon paint: $"<<galloncost;
cout<<" Paint Cost: $"<<paintcost<<" Labor Cost: $"<<laborcost<<" Total Cost: $"<<totalcost<<endl;
return;
}
int main(){

int sqft;
double pergallonPrice, paintCost,LaborCost,totalCost;

cout<<setiosflags(ios::fixed)<<setprecision(2);

getInfo(sqft,pergallonPrice);
paintCost=ComputePaintCost(pergallonPrice,sqft);
LaborCost=ComputeLaborCost(sqft);
totalCost=ComputeTotalCost(paintCost,LaborCost);
output(sqft,pergallonPrice,paintCost,LaborCost,totalCost);

cin.get();cin.get();
return 0;
}

Explanation / Answer

#include<iostream>
#include<iomanip>
using namespace std;

void getInfo(int *sqft,double *price){// //ask a user for the square feet of wall space to be painted and the price of paint per gallon.
cout<<"The painting company has determined that for every 115 square feet of wall space to be painted, one gallon of paint and eight hours of labor will ";
cout<<"be required. The company charges $18.00 per hour for labor. ";

cout<<"Enter square feet of wall space: ";
cin>>sqft;
do{
cout<<"Enter price of per gallon paint: ";
cin>>price;
if(price<10){
cout<<"The minimum price is $10 per gallon paint. ";
}
}while(price<10);
}
double ComputePaintCost(double pergallonCost,int sqft){
double gallons=sqft/115;
return gallons*pergallonCost;
}
double ComputeLaborCost(int sqft){
double hours=sqft/8;
return hours*18.00;
}
double ComputeTotalCost(double paintcost,double laborcost){
return paintcost+laborcost;
}
void output(int sqft,double galloncost,double paintcost,double laborcost, double totalcost){
cout<<" Area painted: "<<sqft<<" square feet Price per gallon paint: $"<<galloncost;
cout<<" Paint Cost: $"<<paintcost<<" Labor Cost: $"<<laborcost<<" Total Cost: $"<<totalcost<<endl;
return;
}
int main(){

int sqft;
double pergallonPrice, paintCost,LaborCost,totalCost;

cout<<setiosflags(ios::fixed)<<setprecision(2);

getInfo(sqft,pergallonPrice);
paintCost=ComputePaintCost(pergallonPrice,sqft);
LaborCost=ComputeLaborCost(sqft);
totalCost=ComputeTotalCost(paintCost,LaborCost);
output(sqft,pergallonPrice,paintCost,LaborCost,totalCost);

cin.get();cin.get();
return 0;
}

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