Oracle
1Z0-808 · Question #86
1Z0-808 Question #86: Real Exam Question with Answer & Explanation
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Working with Methods and Encapsulation
Question
Given:
class X {
static void m (int[] i) {
i[0] += 7;
}
public static void main (String[] args) {
int[] j = new int[1];
j[0] = 12;
m(j);
System.out.println(j[0]);
}
}
What is the result?
Options
- A7
- B12
- C19
- DCompilation fails.
- EAn exception is thrown at runtime.
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Topics
#array-parameters#pass-by-value#method-calls#reference-types