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32 lines
575 B
Go
32 lines
575 B
Go
// node_structures.go
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package main
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import "fmt"
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type Node struct {
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le *Node
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data interface{}
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ri *Node
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}
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func NewNode(left, right *Node) *Node {
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return &Node{left, nil, right}
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}
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func (n *Node) SetData(data interface{}) {
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n.data = data
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}
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func main() {
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root := NewNode(nil,nil)
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root.SetData("root node")
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// make child (leaf) nodes:
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a := NewNode(nil,nil)
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a.SetData("left node")
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b := NewNode(nil,nil)
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b.SetData("right node")
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root.le = a
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root.ri = b
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fmt.Printf("%v\n", root) // Output: &{0x125275f0 root node 0x125275e0}
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}
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