Initial data commit

Task/Sort-three-variables/Lua/sort-three-variables.lua

@@ -0,0 +1,26 @@
+function variadicSort (...)
+  local t = {}
+  for _, x in pairs{...} do
+    table.insert(t, x)
+  end
+  table.sort(t)
+  return unpack(t)
+end
+
+local testCases = {
+  { x = 'lions, tigers, and',
+    y = 'bears, oh my!',
+    z = '(from the "Wizard of OZ")'
+  },
+  { x = 77444,
+    y = -12,
+    z = 0
+  }
+}
+for i, case in ipairs(testCases) do
+  x, y, z = variadicSort(case.x, case.y, case.z)
+  print("\nCase " .. i)
+  print("\tx = " .. x)
+  print("\ty = " .. y)
+  print("\tz = " .. z)
+end