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25 lines
336 B
25 lines
336 B
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5 years ago
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package main
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import (
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"fmt"
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"os"
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"strings"
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)
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func deleteExtraSpaces(a []string) (res []string) {
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for _, v := range a {
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if v != "" {
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res = append(res, v)
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}
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}
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return
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}
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func main() {
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if len(os.Args) == 2 {
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arg := strings.Split(os.Args[1], " ")
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arg = deleteExtraSpaces(arg)
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fmt.Println(strings.Join(arg, " "))
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}
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}
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