init

dtask/pkg/rbtree/example/example_int/example_int.go

@@ -0,0 +1,42 @@
+// Copyright 2015, Hu Keping. 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"
+
+	"github.com/oofpgDLD/dtask/pkg/rbtree"
+)
+
+func main() {
+	rbt := rbtree.New()
+
+	m := 0
+	n := 10
+
+	for m < n {
+		rbt.Insert(rbtree.Int(m))
+		m++
+	}
+
+	m = 0
+	for m < n {
+		if m%2 == 0 {
+			rbt.Delete(rbtree.Int(m))
+		}
+		m++
+	}
+
+	rbt.Ascend(rbt.Min(), print)
+}
+
+func print(item rbtree.Item) bool {
+	i, ok := item.(rbtree.Int)
+	if !ok {
+		return false
+	}
+	fmt.Println(i)
+	return true
+}