/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
import java.util.stream.IntStream;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		IntStream intStream = "Hello😷".codePoints();
		intStream.forEach( codePoint -> System.out.println(
		        "Character: " + Character.toString( codePoint ) +
		                " at code point: " + codePoint +
		                " is a letter or digit: " + Character.isLetterOrDigit( codePoint )
		) );
	}
}

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