L = REF(LLV(L,N),1)
2 N值吗?范围2 <= N <4
L1:= NUM??TOSTR (L,2);
VAR0:= STRNCMP(L1,'0',1)= N;
VAR1:= STRNCMP(L1,'1',1)= N;
VAR2:= STRNCMP(L1,'2',1)= N;
VAR3:= STRNCMP(L1,'3',1)= N;
VAR4:= STRNCMP(L1,'4' ,1)= N;
VAR5:= STRNCMP(L1,'5',1)= N;
VAR6:= STRNCMP(L1,'6',1)= N;
VAR7:= STRNCMP信息(L1,'7',1)= N;
VAR8:= STRNCMP(L1,'8',1)= N;
VAR9:=:STRNCMP(L1,'9' ,1)= N;
XG:(VAR9 + VAR8 + VAR7 + VAR6 + VAR5 + VAR4 + VAR3 + VAR2 + VAR1 + VAR0)> 0
1 L=REF(LLV(L,N),1)
2 N的取值范围2<=N<4,
L1:=NUMTOSTR(L,2);
VAR0:=STRNCMP(L1,'0',1)=N;
VAR1:=STRNCMP(L1,'1',1)=N;
VAR2:=STRNCMP(L1,'2',1)=N;
VAR3:=STRNCMP(L1,'3',1)=N;
VAR4:=STRNCMP(L1,'4',1)=N;
VAR5:=STRNCMP(L1,'5',1)=N;
VAR6:=STRNCMP(L1,'6',1)=N;
VAR7:=STRNCMP(L1,'7',1)=N;
VAR8:=STRNCMP(L1,'8',1)=N;
VAR9:=STRNCMP(L1,'9',1)=N;
XG:(VAR9+VAR8+VAR7+VAR6+VAR5+VAR4+VAR3+VAR2+VAR1+VAR0)>0