Question

c++

When the students started selling cookies, they were told that the students who sell the maximum number of bóxes will have 10% of the money they generate donated to their favorite charitable organization. So, in addition to the output your program generated in Exercise 18, your program should output: 1. The names of all the students selling the maximum number of boxes 2. The amount that will be donated to their favorite charitable organization.

Answer 1

Note: Could you plz go through this code and let me know if u need any changes in this.Thank You
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// Ch5_Ex19Data.txt

3.50
Sara 120
Lisa 128
Cindy 359
Nicole 267
Brook 450
Blair 165
Abby 290
Amy 190
Megan 450
Eligabeth 280
Meridth 290
Lesile 430
Chelsea 378
Katie 450
Jill 350

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#include <fstream>
#include <iostream>
#include <iomanip>
#include <cstring>
#include <cstdlib>
using namespace std;

int findMaxBoxesSold(int boxes[],int cnt);
double displayStudentsSoldMaxBoxes(string names[],int boxes[],int cnt,int maxBoxesCnt,double costOfOneBox);
int main() {
   //Declaring variables
string name;
   int numOfVolunteers;
   int numOfBoxesSold;
   int totalNumOfBoxesSold;
   double costOfOneBox;
   int cnt=0;
  
   ifstream infile;
   infile.open("Ch5_Ex19Data.txt");
  
   if(!infile)  
   {
       cout<<"Unavle to open the input file.The Program Terminates!"<<endl;
       return 1;
   }
   else
   {
       cout<<fixed<<showpoint<<setprecision(2);
      
       totalNumOfBoxesSold=0;
       numOfVolunteers=0;
      
       infile>>costOfOneBox;
       while(infile>>name>>numOfBoxesSold)
       {
   cnt++;      
       }
       infile.close();
      
       string* names=new string[cnt];
       int* boxes=new int[cnt];
      
           infile.open("Ch5_Ex19Data.txt");
          
               infile>>costOfOneBox;;
              
           for(int i=0;i<cnt;i++)
           {
               infile>>name>>numOfBoxesSold;
               names[i]=name;
               boxes[i]=numOfBoxesSold;
           }
      
       infile.close();
      
       int maxBoxesCnt=findMaxBoxesSold(boxes,cnt);
       double amtDonated=displayStudentsSoldMaxBoxes(names,boxes,cnt,maxBoxesCnt,costOfOneBox);
       cout<<"The Amount that will be donated to their favorite charitable organization :"<<amtDonated<<endl;
   }
   return 0;
}
int findMaxBoxesSold(int boxes[],int cnt)
{
   int max=boxes[0];
   for(int i=0;i<cnt;i++)
   {
       if(max<boxes[i])
       {
           max=boxes[i];
       }
   }
   return max;
}
double displayStudentsSoldMaxBoxes(string names[],int boxes[],int cnt,int maxBoxesCnt,double costOfOneBox)
{
   double amountDonated=0;
   cout<<"Displaying the Student names who sold maximum no of boxes :"<<endl;
   for(int i=0;i<cnt;i++)
   {
       if(boxes[i]==maxBoxesCnt)
       {
           cout<<names[i]<<endl;
           amountDonated+=(boxes[i]*costOfOneBox)*0.10;
       }
  
   }
   return amountDonated;
}

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Output:

- C:\Program Files (x86)\Dev-Cpp\MinGW64\bin\ReadFileStudentNamesNoofBoxesSoldCalculateAmountDonatedToCharitableOrg.exe Displaying the Student names who sold maximum no of boxes: Brook Megan Katie The Amount that will be donated to their favorite charitable organization :472.50 Process exited after 0.05136 seconds with return value o Press any key to continue ...

_______________Could you plz rate me well.Thank You