SHIFT OF WIND DIRECTION IN AN ANTICLOCKWISE MANNER, FOR EXAMPLE FROM NORTH TO WEST ( OPPOSITE OF VEERING ) defines ______.
A.Backing (of wind)
B.Veering (of wind)
C.Shifting of wind
D.altering of wind
第1题:
请将下列程序的空白处补充完整。
Importjava.awt.*;
PublicclassEll_4
{
Publicstaticvoidmain(Stringargs[])
{
Framef=newFrame(“BorderLayout”);
fiadd(“North”,newbuRon(“North”));
f.add(“East”,newbutton(“East”));
f.add(“West”,newbutton(“West”));
f.add(“South”,tf);
f.setSize(200,200)
fipack();
fisetVisible(true);
}
}
第2题:
第3题:
当Frame改变大小时,放在其中的按钮大小不变,则使用的layout为()。
A.FlowLayout
B.CardLayout
C.BorderLayout 的North和South
D.BorderLayout 的East 和West
第4题:
下列程序在Frame中设定BorderLayout布局管理器,选择正确的语句填入程序的横线处。 import java.awt.*; public class ex43 extends Frame { public static void main(String[] args) { ex43 bj = new ex43("BorderLayout"); ______ obj.add("North", new Button("North")); obj.add("South", new Button("Sourth")); obj.add("East", new Button ("East")); obj.add("West", new Button ("West")); obj. add ("Center", new Button ( "Center" ) ); obj.pack(); obj. setVisible (true); } public ex43(String str) { super (str); } }
A.obj.setLayout(new BorderLayout());
B.setLayout(new Borderkayout());
C.setLayout(BorderLayout());
D.obj.setLayout(BorderLayout());
第5题:
当Frame改变大小时,放在其中的按钮高度变化,宽度不变,则使用的layout是()。
A.FlowLayout
B.CardLayout
C.BorderLayout 的North和South
D.BorderLayout 的East 和West
第6题:
表达“东西南北”四个方位时,英语的习惯一般是______?
A.north, east, south and west
B.east, west, north and south
C.north, south, east and west
D.east, south, west and north