100knock #01
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package main
import (
"fmt"
"unicode/utf8"
)
func oddWord(word string) string {
length := utf8.RuneCountInString(word)/2 + (utf8.RuneCountInString(word) % 2)
str := make([]rune, length)
i := 0
for index, runeValue := range word {
if index%2 == 1 {
str[i] = runeValue
i++
}
}
return string(str)
}
func main() {
word := "パタトクカシーー"
fmt.Println(oddWord(word))
}
Go
INFO