下面的方法中,属于MouseListener接口定义的是
A、mouseClick(MouseEvent)
B、mousePress(MouseEvent)
C、mouseEntered(MouseEvent)
D、mouseDragged(MouseEvent)
【正确答案】:C
【题目解析】:MouseListener接口定义了:void mouseClicked(MouseEvent e) 鼠标按键在组件上单击(按下并释放)时调用; void mouseEntered(MouseEvent e) 鼠标进入到组件上时调用;void mouseExited(MouseEvent e) 鼠标离开组件时调用;void ousePressed(MouseEvent e) 鼠标按键在组件上按下时调用; void mouseReleased(MouseEvent e) 鼠标按钮在组件上释放时调用。所以本题选择C.
下面的方法中,属于MouseListener接口定义的是
- 2024-08-04 05:34:57
- Java语言程序设计(一)(04747)
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