java - 如何将字符串数组放入字符串数组的数组中？

Question

我有 4 个这样的字符串数组:

String[] array1  = new String{"there",  "there2", "there3", "there4"};
String[] array2  = new String{"here","here2","here3"};
String[] array3  = new String{"hi","hi2"};
String[] array4  = new String{"blah","blah2","blah3"};

我想将它们放入一个看起来像这样的数组中:

   Array myArray =  [{"there",  "there2", "there3", "there4"},
                     {"here","here2","here3"},{"hi","hi2"},
                     {"blah","blah2","blah3"}];

然后就可以像这样访问其中的元素了:

myArray[0][1] would equal "there2"
myArray[1][2] would equal "here3"

希望这是有道理的，我该怎么做呢？

我试过像这样制作一个 ArrayList 然后添加它们，但它似乎不起作用

ArrayList<String[]> myArrayList = new ArrayList<String[]>();
myArrayList.add(myArray);

Answer 1

很简单。检查这个link有关创建、初始化和访问数组的更多信息。

String[] array1 = new String[]{"there", "there2", "there3", "there4"};
        String[] array2 = new String[]{"here", "here2", "here3"};
        String[] array3 = new String[]{"hi", "hi2"};
        String[] array4 = new String[]{"blah", "blah2", "blah3"};

        String[][] allArray = {
                array1,
                array2,
                array3,
                array4
        };