?? arraylistiterator.java
字號:
package headfirst.iterator.dinermerger;import java.util.ArrayList;public class ArrayListIterator implements Iterator { ArrayList items; int position = 0; public ArrayListIterator(ArrayList items) { this.items = items; } public Object next() { Object object = items.get(position); position = position + 1; return object; } public boolean hasNext() { if (position >= items.size()) { return false; } else { return true; } }}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -