1 files changed, 0 insertions, 29 deletions

diff --git a/LuaSL/testLua/yueliang-0.4.1/test_lua/5.1/sieve.lua b/LuaSL/testLua/yueliang-0.4.1/test_lua/5.1/sieve.lua
deleted file mode 100644
index 0871bb2..0000000
--- a/LuaSL/testLua/yueliang-0.4.1/test_lua/5.1/sieve.lua
+++ /dev/null
@@ -1,29 +0,0 @@
--- the sieve of of Eratosthenes programmed with coroutines
--- typical usage: lua -e N=1000 sieve.lua | column
-
--- generate all the numbers from 2 to n
-function gen (n)
-  return coroutine.wrap(function ()
-    for i=2,n do coroutine.yield(i) end
-  end)
-end
-
--- filter the numbers generated by `g', removing multiples of `p'
-function filter (p, g)
-  return coroutine.wrap(function ()
-    while 1 do
-      local n = g()
-      if n == nil then return end
-      if math.mod(n, p) ~= 0 then coroutine.yield(n) end
-    end
-  end)
-end
-
-N=N or 1000             -- from command line
-x = gen(N)              -- generate primes up to N
-while 1 do
-  local n = x()         -- pick a number until done
-  if n == nil then break end
-  print(n)              -- must be a prime number
-  x = filter(n, x)      -- now remove its multiples
-end