Data commit

Task/Show-ASCII-table/Lua/show-ascii-table.lua

@@ -0,0 +1,16 @@
+-- map of character values to desired representation
+local chars = setmetatable({[32] = "Spc", [127] = "Del"}, {__index = function(_, k) return string.char(k) end})
+
+-- row iterator
+local function iter(s,a)
+  a = (a or s) + 16
+  if a <= 127 then return a, chars[a] end
+end
+
+-- print loop
+for i = 0, 15 do
+   for j, repr in iter, i+16 do
+      io.write(("%3d : %3s    "):format(j, repr))
+   end
+   io.write"\n"
+end