void function ( int arg0 ) { this . courseId = arg0 ; }
sets the course id of this course . concode_field_sep String courseName concode_elem_sep String description concode_elem_sep long courseId concode_elem_sep Set<Student> students concode_field_sep void setCourseName concode_elem_sep Set getStudents concode_elem_sep String clear concode_elem_sep long getCourseId concode_elem_sep String getCourseName concode_elem_sep void setDescription concode_elem_sep String getDescription concode_elem_sep void setStudents