get single integer argument . concode_field_sep String m_command concode_elem_sep StringBuilder m_response concode_elem_sep String[] m_arg concode_elem_sep boolean m_hasId concode_elem_sep String m_line concode_elem_sep int m_id concode_field_sep StringBuilder preprocessLine concode_elem_sep void checkNuArgLessEqual concode_elem_sep String getCommand concode_elem_sep StringBuilder getResponse concode_elem_sep String getArg concode_elem_sep String getArg concode_elem_sep String getLine concode_elem_sep PointList getPointListArg concode_elem_sep int getId concode_elem_sep void setResponse concode_elem_sep void checkNuArg concode_elem_sep double getDoubleArg concode_elem_sep double getDoubleArg concode_elem_sep void checkArgNone concode_elem_sep boolean hasId concode_elem_sep String getArgLine concode_elem_sep GoColor getColorArg concode_elem_sep GoColor getColorArg concode_elem_sep int getNuArg concode_elem_sep GoPoint getPointArg concode_elem_sep boolean isQuit
int function ( ) { checkNuArg ( 1 ) ; return getIntArg ( 0 ) ; }