Go strings

strings.go

package main

import "fmt"

func main() {

	// Create a string
	str := "Hello"
	
	// Split it into unicode characters
	chars := []rune(str)
	
	// Pick out individual unicode code 
	firstchar := chars[0]
	fmt.Println(firstchar)

	// Turn it back into a string
	firstcharstring := string(firstchar)
	fmt.Println(firstcharstring)
	
	// You don't have to use runes
	name := "John"
	fc := string(name[1])
	fmt.Println(fc) 
	
	// But it only works for ASCII
	fmt.Println(string("世界"[1]))
	
	// Runes work with unicode chars
	fmt.Println(string([]rune("世界")[1]))
	
}