class Essai{
    public static String toString(int n){
	char[] c = {(char) (n % 256)};
	String s = new String(c);
	if(n <= 255) return s;
	else return toString(n/256) + s;
    }
    public static void main(String[] args){
	System.out.println(toString(25700));
	int i = (int)',';
	System.out.print(i);
    }
}