Question

Write a class AdjustedAssignment that has private attributes for Name and a vector of integers Scores.

Add public set and get methods for Name

Write a public method addScore that accepts an integer and add it's to the score vector

write public methods for maximum, minimum and average - but before calculating, find the difference between the highest score and 100, and when calculating max, min and average, add that value to the result ( don't actually change the values in the vector in case a new highest score is added ).

For example, if I had the scores 70, 75, 80, 85, 90 - the average would be 80, the max would be 90 and the min would be 70, but the adjusted values would be 10 higher, because 100 - the max is 10. Adjusted average 90, adjusted max 100, adjusted min 80

Write a method that returns a Boolean value for if the average is at least 75

Answer 1

Please find the code below::

#include <iostream>
#include <string>
#include <vector>

using namespace std;

class AdjustedAssignment {
private:
   string name;
   vector<int> scores;
public:
   void setName(string n){
       name = n;
   }
   string getName(){
       return name;
   }

   void addScore(int n){
       scores.push_back(n);
   }

   int getMaximum(){
       int max = -9999;
       for(unsigned int i=0;i<scores.size();i++){
           if(max<scores[i]){
               max = scores[i];
           }
       }
       return max;
   }

   int getMinimum(){
       int min = 9999;
       for(unsigned int i=0;i<scores.size();i++){
           if(min>scores[i]){
               min = scores[i];
           }
       }
       return min;
   }

   int getAverage(){
       float total = 0;
       for(unsigned int i=0;i<scores.size();i++){
           total += scores[i];
       }
       return total/scores.size();
   }

   bool ifAverageAbove75(){
       float average = getAverage();
       return average>=75;
   }
};

int main()
{
   AdjustedAssignment assign;
   assign.setName("My Name");
   assign.addScore(70);
   assign.addScore(75);
   assign.addScore(80);
   assign.addScore(85);
   assign.addScore(90);

   int max = assign.getMaximum();
   int min = assign.getMinimum();
   float average = assign.getAverage();

   int diff = 100-max;

   int newMax = max+diff;
   int newMin = min+diff;
   float newAvg = average+diff;

   cout<<"Adjusted Maximum is : "<<newMax<<endl;
   cout<<"Adjusted Minimum is : "<<newMin<<endl;
   cout<<"Adjusted Average is : "<<newAvg<<endl;

   return 0;
}

output: