通达信用ma10:=ma(c,10);ma20:=ma(c,20);ma30:=ma(c,30);ma60:=ma(c,60);ma120:=ma(c,120);xg:c>ma120andc>ma60andc>ma30andc>ma20andcross(c,ma10);错误句:XG:C>MA120ANDC>MA60ANDC>MA30ANDC>MA20ANDC

Question

通达信用
　ma10:=ma(c,10);
　　ma20:=ma(c,20);
　　ma30:=ma(c,30);
　　ma60:=ma(c,60);
　　ma120:=ma(c,120);
　　xg:c>ma120 and c>ma60 and c>ma30 and c>ma20 and cross(c,ma10);错误句 :
　　XG:C>MA120 AND C>MA60 AND C>MA30 AND C>MA20 AND CROSS(C,MA10)
:未知字符串 MA120
　　错误起始位置 :112 ; 长度:5

Answer 1

前面不能有空格的,有空格就不是MA120了,而是加空格120
MA10:=MA(C,10);
MA20:=MA(C,20);
MA30:=MA(C,30);
MA60:=MA(C,60);
MA120:=MA(C,120);
XG:C>MA120 AND C>MA60 AND C>MA30 AND C>MA20 AND CROSS(C,MA10);