Initial data commit

Task/Concurrent-computing/Lua/concurrent-computing.lua

@@ -0,0 +1,16 @@
+co = {}
+co[1] = coroutine.create( function() print "Enjoy" end )
+co[2] = coroutine.create( function() print "Rosetta" end )
+co[3] = coroutine.create( function() print "Code" end )
+
+math.randomseed( os.time() )
+h = {}
+i = 0
+repeat
+    j = math.random(3)
+    if h[j] == nil then
+       coroutine.resume( co[j] )
+       h[j] = true
+       i = i + 1
+    end
+until i == 3