java List與array互相轉換

標籤：java   android   

叔叔不說  不解釋 不約，直接上代碼

package cn.kge.one;import java.util.ArrayList;import java.util.Arrays;import java.util.List;public class Demo1 {    public static void main(String[] args) {List<String> list = new ArrayList<String>();list.add("a");list.add("b");list.add("c");list.add("d");list.add("e");String[] strArray = list.toArray(new String[list.size()]);for(String str:strArray){System.out.println(str);}System.out.println("-------------------優美的分割線------------------");String[] strings = {"1","2","3","4"};          List<String> content = Arrays.asList(strings);                for(String str:content){        System.out.println(str);        }}}

java List與array互相轉換