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31 lines
447 B
31 lines
447 B
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(arr []string) []string { |
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var res []string |
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for _, v := range arr { |
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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 res |
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} |
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func main() { |
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if len(os.Args) == 2 { |
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words := strings.Split(os.Args[1], " ") |
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words = deleteExtraSpaces(words) |
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if len(words) >= 1 { |
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for _, v := range words[1:] { |
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fmt.Print(v, " ") |
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} |
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fmt.Print(words[0]) |
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} |
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} |
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fmt.Println() |
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}
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