type | example | effect |
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uninitialized array | x = new Array(10) | create an array with 10 elements |
initialized array | x = new Array(10, 20, 30) | create an array with 3 elements: 10, 20, and 30 |
initialized array | x = [10, 20, 30]; | create an array with 3 elements: 10, 20, and 30 |
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