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31 lines
678 B
Go
31 lines
678 B
Go
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package arp
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import "fmt"
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// Appends the appendee to the array if it does not contain appendee yet
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func appendIfUnique(appendee string, array []string) []string {
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// Iterate over all elements and check values
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for _, elem := range array {
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if elem == appendee {
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// ... found. Stop here
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return array
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}
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}
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// None found, append
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return append(array, appendee)
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}
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// Prints each element, along with a small ASCII tree
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func printTree(strarr []string) {
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// iterate over each element
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for iter, elem := range strarr {
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// check if we got the last element
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if iter < len(strarr) - 1 {
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fmt.Printf("|- %s\n", elem)
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} else {
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fmt.Printf("'- %s\n\n", elem)
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}
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}
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}
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