Can't figure out my error here


#1

import java.util.ArrayList;

public class GradeAnalyzer {
public GradeAnalyzer(){
}

public int getAverage(ArrayList<Integer> grades){
if(grades.size() < 1){
  System.out.println("Error. List is empty");
  return 0;

} else {
			int sum = 0;
			for (Integer grade : grades){
		 new sum = sum + grades; 
      }

		int average = sum/grades.size();
  System.out.println(average);
  return average;
}

}
public static void main (String [] args){
ArrayList myClassroom = new ArrayList();
myClassroom.add(98);
myClassroom.add(92);
myClassroom.add(88);
myClassroom.add(75);
myClassroom.add(61);
myClassroom.add(89);
myClassroom.add(95);

GradeAnalyzer myAnalyzer = new GradeAnalyzer();
myAnalyzer.getAverage(myClassroom);

 }

}

`


#2

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