菜鸟求教3!谢谢
输出3-20之间的素数,填空SET TALK OFF
CLEAR
FOR M=3 TO _____ STEP 2
N=INT(SQRT(M))
FOR I=3 TO N
IF _____(M,I)=0
EXIT
ENDIF
ENDFOR
SET TALK ON
RETURN
这能求出所有的素数吗???????
有很大的问题饵
这样写:
SET TALK OFF
CLEAR
FOR M=3 TO _20____ STEP &&2改成1
N=INT(SQRT(M))
FOR I=2 TO N
IF _mod(M,I)=0
EXIT
ENDIF
if i=n
?m
endif
ENDFOR
SET TALK ON
RETURN