小学数学难题jlabel是什么意思
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Obtain a reference to the JLabel component and verify that the correct definition is there.
书录获得对JLabel组件的引用并检验是否显示了正确的释义。
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扩展资料
The cond line of the error message says you are trying to add a JLabel to what the third error line is reporting as a List of JButton objects.
现在进行时的用法
英语六级听力mp3smoker错误消息的第二行表明，您尝试将一个JLabel添加到第三个错误行报告的`JButton对象的List。
Then, if you try to add a JLabel to that collection, the compiler picks up the discrepancy and complains at compile time.
然后，如果想要将JLabel添加到集合，则编译器会在编译时发现差异和并抛出异常。2012年12月英语四级作文>zero
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