(int index)
| 88 | |
| 89 | // 删除 index 位置的元素,并返回 |
| 90 | public T remove(int index) { |
| 91 | checkIndex(index); |
| 92 | |
| 93 | T ret = data[index]; |
| 94 | for (int i = index + 1; i < size; i++) { |
| 95 | data[i - 1] = data[i]; |
| 96 | } |
| 97 | size --; |
| 98 | data[size] = null; |
| 99 | |
| 100 | // 缩容 |
| 101 | if (size == data.length / 4 && data.length / 2 != 0) { |
| 102 | resize(data.length / 2); |
| 103 | } |
| 104 | |
| 105 | return ret; |
| 106 | } |
| 107 | |
| 108 | // 删除第一个元素 |
| 109 | public T removeFirst() { |
no test coverage detected