输出结果

实现代码

;; write area value of a close polygon to drawing

(DEFUN C:EA(/ OLDOS PT STA QAREA)

;;

 (setq olderr *error*)

 (setq *error* myerr)

 (SETVAR "CMDECHO" 0)

 (SETQ OLDOS (GETVAR "OSMODE"))

;;

 (SETVAR "OSMODE" 0)

 (SETQ STA (CAR (ENTSEL)))

 (COMMAND "AREA" "E" STA)

 (SETQ QAREA (RTOS (GETVAR "AREA") 2 2))

 (SETQ PT (GETPOINT"\nPick the point you want to write area:"))

 (COMMAND "TEXT" PT "" "" QAREA)

;;  

 (SETVAR "OSMODE" OLDOS)

 (SETVAR "CMDECHO" 1)

 (setq *error* olderr)

 (PRINC)

)