Brainfuck with three input and three output

Brainfuck with three input and three output is an esolang by User:Yoyolin0409. That's like brainfuck, but the input and output can be ASCII, numbers, or Unicode.

Commands

Command	Function
>	Move the pointer to the right
<	Move the pointer to the left
+	Increment the memory cell at the pointer
-	Decrement the memory cell at the pointer
,	Input a character and store it in the cell at the pointer as ASCII
#	Input a character and store it in the cell at the pointer as number
$	Input a character and store it in the cell at the pointer as Unicode
.	Output the character signified by the cell at the pointer as ASCII
!	Output the character signified by the cell at the pointer as number
@	Output the character signified by the cell at the pointer as Unicode
[	Jump past the matching ] if the cell at the pointer is 0
]	Jump back to the matching [ if the cell at the pointer is nonzero