S.O.L.I.D - Single Responsibility Principle - 1

student.dart

class Student{
  String id;
  String name;
  
  int english;
  int mathematics;
  int science;
  
  String displayAsString(){
    return "Student ID:$id\nStudent Name:$name\nEnglish:$english\nMathematics:$mathematics\nScience:$science";
  }
  
  void save(){
    //Inserts Student with all the properties to the local database.
  }
  
  void delete(){
    //Delete a student from the local database.
  }
  
  double calculateScore(){
    //Calculates score based on the marks.
  }
  
  bool didStudentPass(){
    //Based on the marks the student got, this is determined.
  }
}