Question

*** Please construct a flowchart for the following code (this was in C++): ***

#include
using namespace std;

void printPrompt(int n){
   switch(n){
       case 1:
           cout << "Enter the quiz grades:" <            break;
       case 2:
           cout << "Enter the assignments grades:" <            break;
       case 3:
           cout << "Enter the exam grades:" <            break;
       case 4:
           cout << "Enter the project grades:" <            break;
   }
}
double average(){
   int grade = 0;
   int total = 0 ;
   int count = 0 ;
   while(grade!=-1){
       cout<<"Enter grade(-1 to terminate):";
       cin>>grade;
       if(grade!=-1){
           total += grade ;
           count += 1 ;
       }
   }
   int avg = (double) total / (double) count ;
}
double weightedAverage(double quizAvg,double assignAvg, double examAvg, double projAvg){
   double grade = quizAvg * 0.05;
   grade += assignAvg * 0.15;
   grade += examAvg * 0.30 ;
   grade += projAvg * 0.30 ;
   return grade;
}
void outputAverages(double currentGrade,double quizAvg,double assignAvg,double examAvg,double projAvg){
   cout<<"Quizzes average:"<    cout<<"Assignments average:"<    cout<<"Exams average:"<    cout<<"Projects average:"<    cout<<"Current Grade:"< }
int main(){
   double quizAvg, assignAvg, examAvg, projAvg, currentGrade;
   int count = 1 ;
   while(count<=4){
       printPrompt(count);
       switch(count){
           case 1 :
               //1 - getting the quiz grades
               quizAvg = average();
               break;
           case 2 :
               //2 - getting the homework grades
               assignAvg = average();
               break;
           case 3 :
               //3 - getting exam grades
               examAvg = average();
               break;
           case 4 :
               //4 - getting the assignment grades
               projAvg = average();
               break;
       }
       count ++ ;
   }
   // get the current grade, based on the different averages and their wieghts.
   currentGrade = weightedAverage(quizAvg,assignAvg,examAvg,projAvg);
   outputAverages(currentGrade,quizAvg,assignAvg,examAvg,projAvg);

Answer 1

Please find the answer below, all the standard indicators are used in the flowchart

Flowchart:

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