Q 语言 -- 操作符应用

		Number	String	Array
+	plus	1 + 1 = 2	a + b = ab	[1,2] + [2,3] = [1,2,2,3]
-	minus	2 - 1 = 1
*	multiply	2 * 3 = 6	a * 3 = aaa	[1,2] * 3 = [1,2,1,2,1,2]
/	divide	6 / 2 = 3
%	mod	10 % 3 = 1	"hello {1}" % world == "hello world"
>>	shift_right
<<	shift_left
&	binary_and
|	binary_or
^	power
!	not
**	multiply_2
->	access
in	in
[ ]	get		"abcdefg" [2] = "c"	[0,1,2,3] [2] = 2
[ : ]	slice		"abcdefg" [ : 3] = "abc"	[0,1,2,3] [:2] = [0,1]
&&	and
||	or
~	binary_not
==	equals