起风了

ABS (number2 ) //绝对值 BIN (decimal_number ) //十进制转二进制 CEILING (number2 ) //向上取整 CONV(number2,from_base,to_base) //进制转换 FLOOR (number2 ) //向下取整 FORMAT (number,decimal_places ) //保留小数位数 HEX (DecimalNumber ) //转十六进制 注：HEX()中可传入字符串，则...