创建一个标签数组 [英] Create an array of labels

问题描述

我需要创建一个标签数组（其中16个），我不确定我所拥有的是正确的还是完全错误的，这可能是完全错误的。我将如何创建这些JLabel？我应该制作一个有16个方块（JLabel）组成棋盘的记忆游戏



我尝试了什么： < br $>

I need to create an array of Labels(16 of them) and Im not sure if what I have is correct or if its entirely wrong which it probably is entirely wrong. And how would I go about creating these JLabels? I'm supposed to be making a memory game with 16 squares(JLabels) which make up the board

What I have tried:

public JLabel[] createLabels()
   {
       JLabel[] l = new JLabel[16];
       for(int i = 0; i < lblBoard.length; i++)
       {
         l[i] = new JLabel("test " + i);
       }
       return l;

推荐答案

这是错的。您正在创建16个16个标签的数组（并且您没有使用实际标签填充它）。例如，请参阅如何在Java中创建一个JLabel数组以打印到JFrame - Stack Overflow [ ^ ]。

That's wrong. You are creating 16 times an array of 16 labels (and you aren't populating it with the actual labels). See, for instance, here How to create an array of JLabels in Java to be printed to a JFrame - Stack Overflow[^].

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