예제
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해당 값
elementData[5] = {1,2,3,4,5};
int newCapacity = 10
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elementData = Arrays.copyOf(elementDatam newCapacity)
=>
elementData[10] = {1,2,3,4,5,0,0,0,0,0};
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설명
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구조
Arrays.copyOf(originalArray, newLength)