單項(xiàng)選擇題

You want a class to have access to members of another class in the same package. Which is the most restrictive access modifier that will accomplish that will accomplish this objective？（）

A. Public
B. Private
C. Protected
D. Transient
E. No access modifier is required.

你可能感興趣的試題

How can you create a listener class that receives events when the mouse is moved？（）

A. By extending MouseListener.
B. By implementing MouseListener.
C. By extending MouseMotionListener.
D. By implementing MouseMotionListener.
E. Either by extending MouseMotionListener or extending MouseListener.
F. Either by implementing MouseMotion Listener or implementing MouseListener.

多項(xiàng)選擇題

import java.awt.*；
public class X extends Frame {
public static void main （String args） {
X x = new X（）；
x.pack（）；
x.setVisible（true）；
}
public X（） {
setLayout （new BordrLayout（））；
Panel p = new Panel （）；
add（p， BorderLayout.NORTH）；
Button b = new Button （“North”）；
p.add（b）：
Button b = new Button （“South”）；
add（b1， BorderLayout.SOUTH）：
}
}
Which two statements are true？（）

A. The buttons labeled “North” and “South” will have the same width.
B. The buttons labeled “North” and “South” will have the same height.
C. The height of the button labeled “North” can very if the Frame is resized.
D. The height of the button labeled “South” can very if the Frame is resized.
E. The width of the button labeled “North” is constant even if the Frame is resized.
F. The width of the button labeled “South” is constant even if the Frame is resized.

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You want a class to have access to members of another class in the same package. Which is the most restrictive access modifier that will accomplish that will accomplish this objective？（）

你可能感興趣的試題

How can you create a listener class that receives events when the mouse is moved？（）

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You want a class to have access to members of another class in the same package. Which is the most restrictive access modifier that will accomplish that will accomplish this objective？（）

How can you create a listener class that receives events when the mouse is moved？（）