41 lines
757 B
Go
41 lines
757 B
Go
package main
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import (
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"fmt"
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"unicode/utf8"
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)
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func main() {
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const s = "สวัสดี"
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// Will output thte byte length and not the string length.
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fmt.Println("Len:", len(s))
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for i := range len(s) {
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fmt.Printf("%x ", s[i])
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}
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fmt.Println()
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fmt.Println("Rune Count: ", utf8.RuneCountInString(s))
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for idx, runeValue := range s {
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fmt.Printf("%#U starts at %d\n", runeValue, idx)
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}
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fmt.Println("\nUsing DecodeRuneInString")
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for i, w := 0, 0; i < len(s); i += w {
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runeValue, width := utf8.DecodeRuneInString(s[i:])
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fmt.Printf("%#U starts at %d\n", runeValue, i)
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w = width
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examineRune(runeValue)
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}
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}
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func examineRune(r rune) {
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if r == 't' {
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fmt.Println("found tee")
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} else if r == 'ส' {
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fmt.Println("found so sua")
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}
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}
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