if(buttonStateA==HIGH && brightness!=255)语句表示()
A、如果buttonStateA为高电平并且brightness不等于255
B、如果buttonStateA为高电平或者brightness不等于255
C、如果buttonStateA为低电平并且brightness不等于255
D、如果buttonStateA为高电平并且brightness等于255
发布时间:2025-05-15 17:40:59
A、如果buttonStateA为高电平并且brightness不等于255
B、如果buttonStateA为高电平或者brightness不等于255
C、如果buttonStateA为低电平并且brightness不等于255
D、如果buttonStateA为高电平并且brightness等于255