
class Student {
      public int      id;
      public double  gpa;
      public String name;

      Student(int id, double gpa, String name) {
         this.id   = id;
         this.name = name;
         this.gpa  = gpa;
      }

      @Override
      public String toString() {
         String result = String.format("Student: %s, id = %d, gpa = %f \n", name, id, gpa );
         return result;
      }
}
