<code>int[] a = {1,2,3}; int[] b = a; b[0] = 99;</code> — what is a[0]?
- A
Throws exception
- Bcheck_circle
99
- C
0
- D
1
Explanation
<code>b = a</code> copies reference; both point to same array.
Array Creation and Access
AP Computer Science A· difficulty 3/5
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