// A high school is holding a recycling competition // This program allows a use

Question

// A high school is holding a recycling competition
// This program allows a user to enter a student's
// year in school (1 through 4) and number of cans collected
// Data is entered continuously until the user enters 9
// After headings, output is four lines --
// one for each school year class
start
   Declarations
      num year
      num cans
      num SIZE = 4
      num QUIT = 9
      num collectedArray[SIZE] = 0, 0, 0, 0
      string HEAD1 = "Can Recycling Report"
      string HEAD2 = "Year      Cans Collected"
   output "Enter year of student or ", QUIT, " to quit "
   input year
   while year <> QUIT
      output "Enter number of cans collected "
      input cans
      collectedArray[year - 1] = collectedArray[year - 1] + cans
      output "Enter year of student or ", QUIT, " to quit "
      input year
   endwhile
   output HEAD1
   output HEAD2
   year = 1
   while year <= SIZE
      output year, collectedArray[year - 1]
      year = year + 1
   endwhile
stop        
   

Explanation / Answer

#include <iostream>

using namespace std;

int main(){
int year,cans;
int SIZE = 4;
int QUIT = 9;
int collectedArray[4] = {0,0,0,0};
string head1 = "Can Recycling Report";
string head2 = "Year Cans Collected";
cout<<"Enter year of student or 9 to quit ";
cin>>year;
while(year!=QUIT){
   cout<<"Enter number of cans collected ";
   cin>>cans;
   collectedArray[year-1] = collectedArray[year-1] + cans;
   cout<<"Enter year of student or "<<QUIT<<" to quit ";
   cin>>year;
}
year=1;
while(year<=SIZE){
   cout<<year<<" "<<collectedArray[year-1]<<" ";
   year++;
}
   return 0;
}

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