gistfile1

public class StudentScore {
  public String id;
  public int score;
  
  /*
  // Constructor
  0) The name of the method has to be the same as the class name
  1) Has no return type
  2) Automatically called whenever you "new" a class
  3) You can have multiple constructors as long as "signature" different
  */
  
  // This is an example of "constructor"
  StudentScore() {
    System.out.println("I'm inside an empty constructor!");
  }

  // Another example of constructor
  StudentScore(String newId, int newScore) {
    System.out.println("I'm inside a constructor!");
    id = newId;
    score = newScore;
  }
  
  // Here's an example of a regular method
  public static int a(int x, int y)
  { 
    return x + y;   
  }

  public static void main(String[] args) {
    StudentScore s1 = new StudentScore();
    StudentScore s2 = new StudentScore("123", 5);
  }
}