mirror of
https://github.com/krahets/hello-algo.git
synced 2025-11-02 12:58:42 +08:00
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
This commit is contained in:
@ -32,7 +32,7 @@ class MyList {
|
||||
|
||||
/* 访问元素 */
|
||||
public int get(int index) {
|
||||
// 索引如果越界则抛出异常,下同
|
||||
// 索引如果越界,则抛出异常,下同
|
||||
if (index < 0 || index >= size)
|
||||
throw new IndexOutOfBoundsException("索引越界");
|
||||
return arr[index];
|
||||
@ -82,13 +82,13 @@ class MyList {
|
||||
}
|
||||
// 更新元素数量
|
||||
size--;
|
||||
// 返回被删除元素
|
||||
// 返回被删除的元素
|
||||
return num;
|
||||
}
|
||||
|
||||
/* 列表扩容 */
|
||||
public void extendCapacity() {
|
||||
// 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
|
||||
// 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
|
||||
arr = Arrays.copyOf(arr, capacity() * extendRatio);
|
||||
// 更新列表容量
|
||||
capacity = arr.length;
|
||||
|
||||
Reference in New Issue
Block a user