Befunge Example Programs

local examples = {
	["helloworld"] = [[>0"!dlrow ,olleH"  :v
                 v:,_@
                 >  ^


 Notice the >, <, v, and ^ instructions changing
 the direction the pointer is moving











  <-- You can see the letters here]],
	["random"] = [[v>>>>.
s12345
 ^?^    In this program, the pointer goes to the
> ? ?^  end of the program. When this happens, it
 v?v    wraps back to the beginning
v6789>

        It also uses the ? instruction, which
        changes the pointer to move in a random
        direction
]],
	["add"] = [[>     v
v"a> "<
>,,,& v  Notice that the program waits for an
v"b> "<  input at the '&' symbol
>,,,&      v
v"output> "<
> ,,,,,,,,  +.@

]],
	["chars"] = [[v
1
>1+:,v
^ s  <
]],
}

print("Available Programs:")
fs.makeDir("/examples")
for i,v in pairs(examples) do
	file = io.open("/examples/"..i, "w")
	file:write(v)
	file:close()
	print(" - "..i)
end
print("Your example programs are in /examples/<programname>")