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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. import java.util.stream.IntStream ;
  8.  
  9. /* Name of the class has to be "Main" only if the class is public. */
  10. class Ideone
  11. {
  12. 	public static void main (String[] args) throws java.lang.Exception
  13. 	{
  14. 		System.out.println(
  15. 		    Integer.parseInt( Character.toString( "el5".codePoints().toArray()[ 2 ] ) )
  16. 		);
  17.  
  18. 	    String element = "el5😷"; 
  19. 	    IntStream stream = element.codePoints() ;
  20.  
  21. 	    int[] codePoints = element.codePoints().toArray() ;
  22.  
  23. 	    String out3 = "Third character: " + Character.toString( codePoints[2] ) + " | Code point: " + codePoints[2] + " | Named: " + Character.getName( codePoints[2] ) ;
  24. 	    String out4 = "Fourth character: " + Character.toString( codePoints[3] ) + " | Code point: " + codePoints[3] + " | Named: " + Character.getName( codePoints[3] ) ;
  25.  
  26. 	    System.out.println( out3 ) ;
  27. 	    System.out.println( out4 ) ;
  28.  
  29. 	    System.out.println(
  30. 	    	"el5".codePoints().toArray()[ 2 ]
  31. 	    );
  32.  
  33. 	    if( Character.isDigit( codePoints[2] ) )
  34. 		{
  35. 		    String digit = Character.toString( codePoints[2] ) ;
  36. 		    int i = Integer.parseInt( digit ) ;  // Parse the character `5` as a `int` integer number. 
  37. 			System.out.println( "i: " + i ) ;
  38. 		}
  39.  
  40. 	}
  41. }
Success #stdin #stdout 0.17s 57644KB
comments (?)
stdin 
Standard input is empty
stdout 
5
Third character: 5 | Code point: 53 | Named: DIGIT FIVE
Fourth character: 😷 | Code point: 128567 | Named: FACE WITH MEDICAL MASK
53
i: 5
https://ideone.com/T3kTZ4
language:
Java (12.0.1)
created:
4 years ago
visibility:
secret

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