void function ( String arg0 ) { this . description = arg0 ; }
sets the description for 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 void setCourseId concode_elem_sep String clear concode_elem_sep long getCourseId concode_elem_sep String getCourseName concode_elem_sep String getDescription concode_elem_sep void setStudents