function zundokochannel()
    function _producer(channel::Channel{String})
        i = 1
        while i > 0
            zd, i = rand([("ズン", i + 1), ("ドコ", +(i<5))])
            put!(channel, zd)
        end
        put!(channel, "キ・ヨ・シ！")
        close(channel)
    end
    channel = Channel{String}(32)
    @schedule _producer(channel)
    channel
end

for cw in zundokochannel()
    print(cw)
end

collect(zundokochannel())

function zundokostrictchannel()
    function _producer(channel::Channel{String})
        i = 1
        while i > 0
            zd, i = rand([("ズン", i + 1), ("ドコ", +(i!=5))])
            put!(channel, zd)
        end
        put!(channel, "キ・ヨ・シ！")
        close(channel)
    end
    channel = Channel{String}(32)
    @schedule _producer(channel)
    channel
end

for cw in zundokostrictchannel()
    print(cw)
end

collect(zundokostrictchannel())

VERSION

function zundokochannel_v06()
    Channel(ctype=String, csize=32) do channel::Channel{String}
        i = 1
        while i > 0
            zd, i = rand([("ズン", i + 1), ("ドコ", +(i<5))])
            put!(channel, zd)
        end
        put!(channel, "キ・ヨ・シ！")
    end
end

for cw in zundokochannel_v06()
    print(cw)
end

collect(zundokochannel_v06())

function zundokotask()
    function _producer()
        i = 1
        while i > 0
            zd, i = rand([("ズン", i + 1), ("ドコ", +(i<5))])
            produce(zd)
        end
        produce("キ・ヨ・シ！")
    end
    @task _producer()
end

for cw in zundokotask()
    print(cw)
end

collect(zundokotask())