public override bool Equals(System.Object otherStudent) { if (!(otherStudent is Student)) { return(false); } else { Student newStudent = (Student)otherStudent; bool idEquality = (this.GetId() == newStudent.GetId()); bool nameEquality = (this.GetName() == newStudent.GetName()); bool dateEquality = (this.GetDate() == newStudent.GetDate()); bool deptIdEquality = (this.GetDeptId() == newStudent.GetDeptId()); return(idEquality && nameEquality && dateEquality && deptIdEquality); } }