24 lines
358 B
Go
24 lines
358 B
Go
package pov
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import (
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"fmt"
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"strings"
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)
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func (g *Graph) Print(root string) {
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r := g.getNode(root)
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if r != nil {
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r.Print(0)
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} else {
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fmt.Println("Couldn't find root node:", root)
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}
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}
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func (n *Node) Print(ind int) {
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pad := strings.Repeat(" ", ind)
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fmt.Println(pad + n.label)
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for i := range n.connections {
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n.connections[i].Print(ind + 1)
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}
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}
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