是vb的话代码如下
Private Sub Command1_Click()
For i = 0 To 5
c = c + 1
If c >= 2 Then
For r = 1 To c - 1
Print Format(" ");
Next r
End If
For t = c - 1 To 5
a = t + 1
Print a;
If c >= 2 And a = 6 Then
For y = 1 To c - 1
a = y - 1 + 1
Print a;
Next
End If
Next t
Next i
End Sub
成功后别忘给分哦！
平行四边形啊~什么语言，你也没说清楚啊~小妹妹
什么语言啊？？？？？？？？？？？？？？？？？？
java编程的高手,请进来吧,帮帮菜菜鸟级的小妹.无限感激~
给你一个思路 按钮监听我给你个模板 你自己再去查下鼠标事件具体的句句就行
public void go()
{
frame=new JFrame("任意格式存入读取");
mainPanel=new JPanel();
Font bigFont=new Font("sanserif",Font.BOLD,24);
question=new JTextArea(6,20);
question.setLineWrap(true);
question.setWrapStyleWord(true);
question.setFont(bigFont);
JScrollPane qScrooler=new JScrollPane(question);
qScrooler.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
qScrooler.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
answer=new JTextArea(6,20);
answer.setLineWrap(true);
answer.setWrapStyleWord(true);
answer.setFont(bigFont);
JScrollPane aScrooler=new JScrollPane(answer);
qScrooler.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
qScrooler.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
JButton nextButton=new JButton("Next Card");
showAnswer=new JButton("阅览");
cardList=new ArrayList();
JLabel qLabel=new JLabel("Question:");
JLabel aLabel=new JLabel("Answer:");
mainPanel.add(qLabel);
mainPanel.add(qScrooler);
mainPanel.add(aLabel);
mainPanel.add(aScrooler);
mainPanel.add(nextButton);
mainPanel.add(showAnswer);
nextButton.addActionListener(new NextCardListener());
showAnswer.addActionListener(new ShowListener());
JMenuBar meunBar=new JMenuBar();
JMenu fileMeun=new JMenu("File");
JMenuItem newMenuItem=new JMenuItem("New");
JMenuItem saveMeunItem=new JMenuItem("Save");
JMenuItem loadItem=new JMenuItem("Load");
newMenuItem.addActionListener(new newMenuItemListener());
saveMeunItem.addActionListener(new saveMeunItemListener());
loadItem.addActionListener(new LoadListerer());
fileMeun.add(newMenuItem);
fileMeun.add(saveMeunItem);
fileMeun.add(loadItem);
meunBar.add(fileMeun);
frame.setJMenuBar(meunBar);
frame.getContentPane().add(BorderLayout.CENTER,mainPanel);
frame.setSize(500,600);
frame.setVisible(true);
}
public class NextCardListener implements ActionListener
{
public void actionPerformed(ActionEvent e) {
/*1*/ QuizCard card=new QuizCard(question.getText(),answer.getText());
cardList.add(card);
clearCard();
}
}
public class saveMeunItemListener implements ActionListener
{
public void actionPerformed(ActionEvent arg0) {
QuizCard card=new QuizCard(question.getText(),answer.getText());
cardList.add(card);
JFileChooser fileSave=new JFileChooser();
fileSave.showSaveDialog(frame);
saveFile(fileSave.getSelectedFile());
}
}
public class newMenuItemListener implements ActionListener
{
@Override
public void actionPerformed(ActionEvent e) {
cardList.clear();
clearCard();
}
}
public class LoadListerer implements ActionListener
{
@Override
public void actionPerformed(ActionEvent arg0) {
JFileChooser fileopen=new JFileChooser();
fileopen.showOpenDialog(frame);
loadFile(fileopen.getSelectedFile());
}
}
public class ShowListener implements ActionListener
{
@Override
public void actionPerformed(ActionEvent e) {
if(isShowAnswer)
{
answer.setText(card.getAnswer());
showAnswer.setText("我要阅览下一张卡片");
isShowAnswer=false;
}
else
{
if(cardListIndex<cardList.size())
{
showNextCard();
}
else
{
question.setText("已经没有卡片了");
showAnswer.setEnabled(false);
}
}
}
}
你没有连接数据库吧，你把数据库的文件添加到数据库软件中，开启数据库
#13118899991#
菜鸟询问VB编程题,请大大们帮忙,谢谢! - ******
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#13118899991#
c语言编程题,希望好心人帮帮小妹 - ******
#宁兰# 是啊,用过for循环阿for(int i=1;i<=9;i++ ) for(int j=1;j<=i;j++) cout<<i;
#13118899991#
C++编程题~菜鸟求助~ - ******
#宁兰# #include using namespace std;#include class Point { private: double x,y; public: Point(double _x = 0.0,double _y = 0.0):x(_x),y(_y) { } double GetX() { return x; } double GetY() { return y; } void SetX(double _x) { x = _x; } void SetY(double _y) { y = _y; } }; ...
#13118899991#
c 编程问题 麻烦高手帮帮忙!谢谢! ******
#宁兰# #include<stdio.h> #include<malloc.h> #include<string.h> int main() { int t, n; int i, j, k; int *boys, *girls; /*输入测试用例的数目*/ scanf(＂%d＂,&t); if((t>10)||(t<0)) { puts(＂input error＂); exit(1); } /*为保存统计结果分配存储空间*/ boys=(int*)malloc(t*...
#13118899991#
菜鸟问一题编程题 - ******
#宁兰# digit1=(number/1000+9)%10; digit2=(number%1000/100+9)%10; digit3=(number%100/10+9)%10; digit4=(number%10+9)%10; newnum=digit3*1000+digit4*100+digit1*10+digit2;
#13118899991#
编程问题 请详细解答下,我很菜,谢谢 - ******
#宁兰# 第一个答案是5850第二个答案是487
#13118899991#
c语言菜鸟级别,大神帮忙解答下,万分感谢! - ******
#宁兰# 外层循环 i = 1, i = 5, i = 9, i = 13;内层循环 j = 3, j = 7, j = 11, j = 15, j = 19;4x5=20
#13118899991#
菜鸟c++编程题~~高手帮忙 - ******
#宁兰# #include <iostream>using namespace std;int max(int x,int y){ int z; if(x>y) z=x; else z=y; return(z);}int main(){ int a,b,m; cin>>a>>b; m=max(a,b); cout<<＂max=＂<<m<<endl; return 0;}#include <iostream>using namespace std;int main(){int max(int a,...
#13118899991#
C语言小问题请高手不吝赐教; - ******
#宁兰# 如下 while(1){ printf(＂请输入要查的值\n＂); ret=scanf(＂%d＂,&n); //输入正确的情况下ret=1,既输入为数字的话scanf返回的是1,否则返回是0 printf(＂ret=%d\n＂,ret); if(ret==0){ printf(＂输入错误,请重新输入\n＂); continue; } break; }
#13118899991#
会C语言的高手进来下,帮菜鸟解决小题目~ ******
#宁兰# #include ＂stdio.h＂ #include ＂math.h＂ void main() { double a,b,c; printf(＂输入a b c:＂); scanf(＂%lf%lf%lf＂,&a,&b,&c); if(b*b-4*a*c<0) printf(＂没有实根\n＂); else { printf(＂x1=%lf\n＂,(-b+sqrt(b*b-4*a*c))/(2*a)); printf(＂x2=%lf\n＂,(-b-sqrt(b*b-4*a*c))/(2*a)); } }
