import java.util.Date;
import java.util.Arrays;
import java.util.Scanner;


class student {

   private String name;
   private String hairColor;
   private int SAT;

   //no-arg constructor
   student()
   {
      //sets data fields to some default values
      name = "default";
      hairColor = "unknown";
      SAT = -1;
   }

   //constructor with two parameters
   student(String n, String hc) {
      this.name = n;this.hairColor = hc; // this keyword refers to object itself
      this.SAT = -1;
   }

   //constructor with one parameter
   student(String name) {
      this.name = name;
      this.hairColor = "unknown";
      this.SAT = -1;
   }

   // mutator method, sets the name field
   public void setName(String name)
   {
      this.name = name;
   }

   // accessor method, retrieves the name field
   public String getName()
   {
      return this.name;
   }

   // mutator
   public void setSATscore(int satscore)
   {
      this.SAT = satscore;
   }

   // accessor
   public int getSATscore()
   {
      return this.SAT;
   }

}



public class student_code {

public static void main(String[] args) {
   Scanner scanner = new Scanner(System.in);

   // declare an array of 3 students
   student[] s = new student[3]; 
   for(int i=0;i<3;i++) // loop through array
   {
      System.out.print("Enter the name of student " + i + ":");
      s[i] = new student(scanner.next()); // instantiate a student with constructor that has 1 parameter (name)
      System.out.print("Enter the SAT score of student " + i + ":"); 
      s[i].setSATscore(scanner.nextInt()); // sets SAT score
   }
   int SATaccumulator = 0; // SAT score accumulator initialized with 0
   for(int i=0;i<s.length;i++)
   {
      SATaccumulator += s[i].getSATscore(); // use accessor to fetch SAT score for every student
   }
   int SATaverage = SATaccumulator / s.length; // divide by total number of students 
   System.out.println("The average SAT score is: " + SATaverage); // print SAT score
}
}