import java.util.*;
import java.lang.*;
 
class Main
{
	public static void main (String[] args) throws java.lang.Exception
	{
        char[] poo = Character.toChars(0x1f4a9);
        String x = new String(new char[]{poo[0], poo[1], '2'});
        String y = x + "foo" + x;
        for(int i = 0; i < y.length(); ++i) {
           int u = Character.codePointAt(y, i);
           System.out.printf("%h\n", u);
           if(u > Character.MAX_VALUE) ++i;
        }
	}
}

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