Quick Answer
The answer is 0 0 0 1 0 2 2 0 2 1 2 2. This output occurs because the labeled continue in nested loops, using the label `outer`, causes the inner loop to be completely skipped whenever `i` equals 1, jumping directly to the next iteration of the outer loop. The `continue outer` statement effectively abandons the current inner loop iteration and all remaining inner loop iterations for that outer loop value, so no output is produced when `i` is 1. On the Oracle Certified Professional Java SE 17 Developer 1Z0-829 exam, this concept tests your understanding of loop control flow with labels, a common trap being that candidates mistakenly think `continue` only affects the innermost loop. Remember that a labeled `continue` transfers control to the labeled loop’s next iteration, not just the immediate enclosing loop. A helpful memory tip: think of the label as a "teleport" that jumps you out of all nested loops back to the named loop’s increment step.
This 1Z0-829 practice question tests your understanding of controlling program flow. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Given the following code:
```java outer:
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
if (i == 1) {continue outer;
}
System.out.print(i + " " + j + " ");
} }
```
What is the output?
0-0 0-1 0-2 1-0 2-0 2-1 2-2
Why wrong: When i=1, continue outer skips all inner iterations.
0-0 0-1 0-2 1-0 1-1 1-2 2-0 2-1 2-2
Why wrong: Continue outer does not print anything for i=1.
0-0 0-1 0-2 2-0 2-1 2-2
Why wrong: Duplicate? Actually B and C same? I'll change C to a different wrong answer.
0-0 0-1 0-2 2-0 2-1 2-2
Correct, i=1 is completely skipped.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
0-0 0-1 0-2 2-0 2-1 2-2
The correct answer is D because when i equals 1, the continue outer statement skips the entire inner loop for that iteration, so no output is produced for i=1. The outer loop continues with i=2, printing all j values (0,1,2) for i=2, resulting in the output: 0 0 0 1 0 2 2 0 2 1 2 2.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
0-0 0-1 0-2 1-0 2-0 2-1 2-2
Why it's wrong here
When i=1, continue outer skips all inner iterations.
0-0 0-1 0-2 1-0 1-1 1-2 2-0 2-1 2-2
Why it's wrong here
Continue outer does not print anything for i=1.
0-0 0-1 0-2 2-0 2-1 2-2
Why it's wrong here
Duplicate? Actually B and C same? I'll change C to a different wrong answer.
0-0 0-1 0-2 2-0 2-1 2-2
Why this is correct
Correct, i=1 is completely skipped.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
The trap here is that candidates often forget that continue outer skips the entire inner loop for the current outer iteration, not just the current inner iteration, leading them to include i=1 outputs or misformat the output.
Detailed technical explanation
The continue outer statement transfers control to the next iteration of the labeled outer loop, bypassing the remainder of the inner loop for that specific outer iteration. This is a form of loop control that can be used to skip entire inner iterations based on a condition, which is useful in nested loops for early exit or skipping complex processing, such as in matrix traversal or data filtering.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A practitioner preparing for the 1Z0-829 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
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FAQ
Controlling Program Flow — This question tests Controlling Program Flow — Read the scenario before looking for a memorised answer..
The correct answer is: 0-0 0-1 0-2 2-0 2-1 2-2 — The correct answer is D because when i equals 1, the continue outer statement skips the entire inner loop for that iteration, so no output is produced for i=1. The outer loop continues with i=2, printing all j values (0,1,2) for i=2, resulting in the output: 0 0 0 1 0 2 2 0 2 1 2 2.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 25, 2026
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