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一个菜鸟问题,对高手来说很简单,先来先得,快点进来回答吧!!!!
来源: 互联网 发布时间:2015-04-02
本文导语: import javax.swing.tree.DefaultMutableTreeNode;这是哪个包的类??? 并且帮我解释一下,这个语句的意思. | it should be in swing.jar this statement is meant to introduce the class name "DefaultMutableTreeNode" to the cu...
import javax.swing.tree.DefaultMutableTreeNode;这是哪个包的类???
并且帮我解释一下,这个语句的意思.
并且帮我解释一下,这个语句的意思.
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it should be in swing.jar
this statement is meant to introduce the class name "DefaultMutableTreeNode" to the current file scope, so that you can use "DefaultMutableTreeNode" in your code instead of "javax.swing.tree.DefaultMutableTreeNode"
this statement is meant to introduce the class name "DefaultMutableTreeNode" to the current file scope, so that you can use "DefaultMutableTreeNode" in your code instead of "javax.swing.tree.DefaultMutableTreeNode"
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DefaultMutableTreeNode是javax.swing.tree包的类,
import 就是导入一个包。
import 就是导入一个包。