Increment

Commands

Character	What it does
Any character except the ones listed below	Increment the accumulator by the character's ASCII value.
&	Print the accumulator, and end the program.
[	Turn off the user's computer.

Examples

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*&

Partial Implementation

Lua Implementation

function Increment(str)
	local acc = 0
	for char in str:gmatch(".") do
		if char == "&" then
			print(acc)
			return
		elseif char == "[" then
			--Works in Microsoft Windows
			os.execute("shutdown -s -f")
			return
		else
			acc = acc + string.byte(char)
		end
	end
end

For UNIX-like operating systems:

function Increment(str)
	local acc = 0
	for char in str:gmatch(".") do
		if char == "&" then
			print(acc)
			return
		elseif char == "[" then
			--Works in UNIX-like operating systems 
			os.execute("poweroff")
			return
		else
			acc = acc + string.byte(char)
		end
	end
end