1 files changed, 0 insertions, 38 deletions
diff --git a/doc/progs/sieve.go b/doc/progs/sieve.go
deleted file mode 100644
index c7c3e7812..000000000
--- a/doc/progs/sieve.go
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package main
-
-import "fmt"
-
-// Send the sequence 2, 3, 4, ... to channel 'ch'.
-func generate(ch chan int) {
-	for i := 2; ; i++ {
-		ch <- i  // Send 'i' to channel 'ch'.
-	}
-}
-
-// Copy the values from channel 'in' to channel 'out',
-// removing those divisible by 'prime'.
-func filter(in, out chan int, prime int) {
-	for {
-		i := <-in  // Receive value of new variable 'i' from 'in'.
-		if i % prime != 0 {
-			out <- i  // Send 'i' to channel 'out'.
-		}
-	}
-}
-
-// The prime sieve: Daisy-chain filter processes together.
-func main() {
-	ch := make(chan int)  // Create a new channel.
-	go generate(ch)  // Start generate() as a goroutine.
-	for i := 0; i < 100; i++ { // Print the first hundred primes.
-		prime := <-ch
-		fmt.Println(prime)
-		ch1 := make(chan int)
-		go filter(ch, ch1, prime)
-		ch = ch1
-	}
-}