未知题型
转换主题词、同时作为关键词、包括下位词、主题词加权检索、同义词及主题词扩展检索。
Write a composition in the title 'Is University Expansi...
未知题型Write a composition in the title 'Is University Expansion a Good Thing?' based on the following given outlinE.Your composition should be about 150 English words. Please write your composition on the Answer Sheet. Outline:1. Some people say that the recent increased enrollment of university students is good thing.2. Others hold the opposite view.3. Your opinion.Please illustrate your point with adequate evidencE.
屈原《国殇》:'身既死兮神以灵,________________.'A.'
未知题型屈原《国殇》:'身既死兮神以灵,________________.'
本题中,主窗口中有两个下拉菜单,一个控制绘制图形的颜色,另一个控制绘制的图形,在画板中单击鼠标,则以单击的位置...
未知题型本题中,主窗口中有两个下拉菜单,一个控制绘制图形的颜色,另一个控制绘制的图形,在画板中单击鼠标,则以单击的位置为左上角、以选定的颜色绘制选定的图形。 import javA.awt.*; import javA.awt.event.*; class java3 extends FramE.{ String[]figureNames={'圆形','椭圆形','正 方形','长方形'); String[]colorNames={'红色','绿色','蓝 色','黄色'}; Color[]colorValues={Color.red,Color.green, Color.blue,Color.yellow); Choice chFigure=new Choice; Choice chColor=new Choice; int curX,curY; java3{ super('java3'); addWindowListener(new WindowAdapter{ public void windowClosing(WindowEvent e){ System.exit(O); } }); Panel P=new Panel(new GridLayout(1,O)); for(int i=0;i<figureNames.length;i++){ ehFigurE.addhem(figureNames[i]); } for(int i=0;i<colorNames.length;i++){ chColor.addhem(eolorNames[i]); } P.add(chColor); P.add(chFigure); add(p,BorderLayout.NORTH); addMouseListener(this); setSize(300,300); show; } public void update(Graphics g){ g.getColor(colorValues[chColor,getSelectedIndex ]); switch(chFigurE.getSelectedlndex){ case 0; g.fillOval(curX,curY,30,30); break; case l: g.fillOval(curX,curY,30,50); break; case 2: g.fillRect(curX,curY,30,30); break; case 3: g.fillRect(curX,curY,30,50); break; } } class MouseEventListener implements MouseAda- pter{ public void mousePressed(MouseEvent evt){ curX=evt.getX; curY=evt.getY; repaint; } } static public void main(String[]args){ new java3; } )