float function ( ) { return avg ; }
gets the average concode_field_sep BufferedReader buf concode_elem_sep String grade concode_elem_sep String name concode_elem_sep float tot concode_elem_sep float avg concode_elem_sep Map<Integer,Float> sub_marks concode_elem_sep String id concode_field_sep void setName concode_elem_sep String getName concode_elem_sep float getSubjectMarks concode_elem_sep void swap concode_elem_sep void changeMarks concode_elem_sep float getTot concode_elem_sep void sort concode_elem_sep void sort concode_elem_sep void addSubject concode_elem_sep void setAvg concode_elem_sep void setTot concode_elem_sep void showReport concode_elem_sep void setGrade concode_elem_sep void setGrade concode_elem_sep void addSubjectMarks concode_elem_sep String getGrade