Java 显示带有for语句增强功能的列表内容

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import java.util.ArrayList;

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public class Main

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{/**NowJava.com**/

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   public static void main(String[] args)

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   {

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      // create a new ArrayList of Strings with an initial capacity of 10

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      ArrayList<String> items = new ArrayList<String>(); 

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      items.add("red"); // append an item to the list          

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      items.add(0, "yellow"); // insert "yellow" at index 0

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      // display colors using enhanced for in the display method

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      display(items,

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         "%nDisplay list contents with enhanced for statement:");

         /*

         来 自*

          nowjava

         */

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      items.add("green"); // add "green" to the end of the list

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      items.add("yellow"); // add "yellow" to the end of the list      

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      display(items, "List with two new elements:"); 

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   } 

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   // display the ArrayList's elements on the console

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   public static void display(ArrayList<String> items, String header)

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   {

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