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AP Computer Science A· difficulty 3/5

int[] a = {2, 4, 6, 8, 4};
int target = 4;
int idx = -1;
for (int i = 0; i < a.length; i++) {
  if (a[i] == target) {
    idx = i;
    break;
  }
}
System.out.println(idx);

What is printed?

A
$0$
B
$1$
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C
$4$
D
$-1$

Explanation

With a break, the loop stops at the first match. The first 4 is at index 1.

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