Google Go Programlama dili ile Bitwise operatörleri kullanarak Unicode code pointlerini byte dizisine çevirmek

package main

import (
 "fmt"
)

func utf8(c int) {
 switch {
 case (c < 0x80):
  putchar(c)

 case (c < 0x800):
  putchar(0xC0 | c>>6)
  putchar(0x80 | c&0x3F)

 case (c < 0x10000):
  putchar(0xE0 | c>>12)
  putchar(0x80 | c>>6&0x3F)
  putchar(0x80 | c&0x3F)

 case (c < 0x200000):
  putchar(0xF0 | c>>18)
  putchar(0x80 | c>>12&0x3F)
  putchar(0x80 | c>>6&0x3F)
  putchar(0x80 | c&0x3F)
 }
}

func putchar(c int) {
 fmt.Printf("%b ", c)
}

func main() {
 utf8(187098)
}

Kaynak: http://czyborra.com/utf/