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39 lines
833 B
39 lines
833 B
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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"github.com/01-edu/z01"
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)
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func main() {
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if len(os.Args) != 2 || os.Args[1] == "" {
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z01.PrintRune('\n')
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return
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}
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letters := []rune(os.Args[1])
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switch letters[0] {
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case 'a', 'e', 'i', 'o', 'u', 'A', 'E', 'I', 'O', 'U':
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fmt.Print(os.Args[1] + "ay\n")
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default:
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start := firstNotVowel(letters)
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if start == 0 {
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fmt.Println("No vowels")
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} else {
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fmt.Print(string(letters[start:]) + string(letters[:start]) + "ay\n")
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}
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}
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}
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func firstNotVowel(letters []rune) int {
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index := 0
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for i := 0; i < len(letters); i++ {
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if letters[i] == 'a' || letters[i] == 'e' || letters[i] == 'i' || letters[i] == 'o' || letters[i] == 'u' ||
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letters[i] == 'A' || letters[i] == 'E' || letters[i] == 'I' || letters[i] == 'O' || letters[i] == 'U' {
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return index
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}
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index++
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}
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return 0
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}
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