AP Computer Science A· difficulty 4/5
<code>for (int i = 0; i <= arr.length; i++)</code> (note <code><=</code>) on a length-5 array
Compile error
Works fine
Skips one element
Throws ArrayIndexOutOfBoundsException at i=5
Explanation
Valid indices are 0..length-1; <code><=</code> would access index <code>length</code> (out of bounds).
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