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Update the book based on the revised second edition (#1014)
* Revised the book * Update the book with the second revised edition * Revise base on the manuscript of the first edition
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@ -28,7 +28,7 @@ class MyList {
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/* 访问元素 */
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get(index) {
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// 索引如果越界则抛出异常,下同
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// 索引如果越界,则抛出异常,下同
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if (index < 0 || index >= this.#size) throw new Error('索引越界');
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return this.#arr[index];
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}
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@ -76,13 +76,13 @@ class MyList {
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}
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// 更新元素数量
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this.#size--;
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// 返回被删除元素
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// 返回被删除的元素
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return num;
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}
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/* 列表扩容 */
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extendCapacity() {
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// 新建一个长度为原数组 extendRatio 倍的新数组,并将原数组拷贝到新数组
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// 新建一个长度为原数组 extendRatio 倍的新数组,并将原数组复制到新数组
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this.#arr = this.#arr.concat(
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new Array(this.capacity() * (this.#extendRatio - 1))
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);
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