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  1. import java.util.Scanner;
  2.  
  3. class StringTest
  4. {
  5. 	public static void main (String[] args)
  6. 	{
  7. 		Scanner in = new Scanner(System.in);
  8.  
  9. 		String str1 = "foo";
  10. 		String str2 = "foo";
  11.  
  12. 		if (str1 == str2)
  13. 			System.out.println("Same reference because if interning.");
  14.  
  15. 		if (str1 == in.nextLine().trim()) 
  16. 			System.out.println("True.");
  17. 		else
  18. 			System.out.println("False.");
  19. 	}
  20. }
Success #stdin #stdout 0.1s 380672KB
comments (?)
stdin 
foo
stdout 
Same reference because if interning.
False.
https://ideone.com/LJMxZp
language:
Java (12.0.1)
created:
11 years ago
visibility:
public

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