<code>void zero(int[] arr) { for(...) arr[i] = 0; }</code> — caller's array
- Acheck_circle
Has all elements set to 0
- B
Unaffected
- C
Becomes null
- D
Throws exception
Explanation
Reference to same array; modifications visible to caller.
Developing Algorithms Using Arrays
AP Computer Science A· difficulty 3/5
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