27 lines
308 B
Plaintext
27 lines
308 B
Plaintext
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def N=10:
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proc copy(chan in, out)=
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var char:
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seq
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char:='x'
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while char<>EOF
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seq
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in ? char
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out ! char
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:
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chan junk[N]:
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par
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copy(input, junk[0])
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par i=[0 FOR N-1]
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copy(junk[i], junk[i+1])
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var char:
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seq
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junk[N-1] ? char
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while char<>EOF
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seq
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output ! char
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junk[N-1] ? char
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