what.go

package main

import (
	"fmt"
	"path/filepath"
)

func main() {
	matches, _ := filepath.Glob("*")
	for _, s := range matches {
		for i := 0; i < len(s); i++ {
			fmt.Printf("(%d)", s[i])
		}
		fmt.Printf("\n")

		for _, c := range s {
			fmt.Printf("{%d}", c)
		}
		fmt.Printf("\n")
	}
}


/*
$ cat mkdir255.c 
#include <stdlib.h>

main() {
  int e = mkdir("\xFF");
  exit(e);
}
*/