链表转化为数组的两种策略

链表到数组的转化有2种策略:






import java.util.LinkedList;
import java.util.List;
import java.util.concurrent.Callable;


// 
public class Test
{
	public static void main(String args[])
	{
		List<String> list = new LinkedList<String>();
		list.add("i");
		list.add("love");
		list.add("you");
		System.out.println(list.size());
		
//		String[] stringArray = list.toArray(new String[list.size()]);
		Object[] stringArray = list.toArray();
//		kvs. toArray(new Key Value[kvs.size()])
		for (int i = 0; i < stringArray.length; ++i)
			System.out.println(stringArray[i]);
		
	}
}





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