Java OCA OCP Practice Question 1126

Question

The following code outputs a single letter x.

What happens if you remove lines 25 and 28? 

23:  String race = ""; 
24:  loop: 
25:  do { 
26:     race += "x"; 
27:     break loop; 
28:  } while (true); 
29:  System.out.println(race);
  • A. It prints an empty string.
  • B. It still outputs a single letter x.
  • C. It no longer compiles.
  • D. It becomes an infinite loop. 


C.

Note

The code compiles as is.

However, we aren't asked about whether the code compiles as is.

Line 27 refers to a loop label.

While the label is still present, it no longer points to a loop.

This causes the code to not compile, and Option C is correct.




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