boolean function ( int arg0 ) { return arg0 % 400 == 0 || ( arg0 % 4 == 0 && arg0 % 100 != 0 ) ; }
determine if it is a leap year concode_field_sep PlaceHolder placeHolder concode_field_sep void printMonthTitle concode_elem_sep void printMonth concode_elem_sep String getMonthName concode_elem_sep int getTotalNumberOfDays concode_elem_sep int getStartDay concode_elem_sep int getNumberOfDaysInMonth concode_elem_sep void main concode_elem_sep void printMonthBody