level 1
hxtlinda
楼主
请问如何把以下三个小程序合成一个大程序(彩票机选系统的背景颜色可以根据按钮切换,并且字幕有聚光灯效果),三个小程序独立运行没有问题
第一个是彩票机选系统
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class caipiao extends JApplet implements ActionListener{
JLabel Label1 , zhi;
JTextField xianshi, he ;
JTextArea output;
JButton roll;
public void init()
{ Container c=getContentPane();
c.setLayout(new FlowLayout());
output = new JTextArea(5,5);
output.setFont(new Font("courier",Font.BOLD+Font.ITALIC,27));
c.add(output);
output.setText(" 欢迎使用机选抽奖系统 ");
output.setEditable(false);
Label1=new JLabel("您选出的数字为:");
c.add(Label1);
xianshi = new JTextField(18);
xianshi.setEditable(false);
c.add(xianshi);
zhi = new JLabel("总值为:");
c.add(zhi);
he = new JTextField(5);
he.setEditable(false);
c.add(he);
roll = new JButton("开始选择");
roll.addActionListener(this);
c.add(roll);
}
public void actionPerformed(ActionEvent e)
{ play(); }
public void play()
{ int sum=0;
String shuchu[] , printout = "";
int die[] = new int[8];
shuchu = new String[8];
for(int i=0 ; i<8; i++)
{
die[i]= 1 + (int)(Math.random()*30);
sum+=die[i];
}
for(int k=0;k<8;k++)
{ for(int n=k+1;n<8;n++)
if(die[k]==die[n])
die[n] = 1 + (int)(Math.random()*30);
}
paixu(die);
for(int j=0;j<8;j++)
{
shuchu[j] = Integer.toString(die[j]);
printout+= shuchu[j]+ " ";
}
xianshi.setText(printout);
he.setText(Integer.toString(sum));
}
public void paixu(int b[])
{ for(int pass=0;pass<b.length;pass++)
for(int i=0;i<b.length-1;i++)
if(b[i]>b[i+1])
swap(b , i , i+1);
}
public void swap(int c[], int first, int second)
{ int hold ;
hold = c[first];
c[first] = c[second];
c[second] = hold;
}
}
########################
第二个是点击按钮改变颜色
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class ButtonTestApplet extends JApplet
{
public void init()
{
ButtonPanel buttonpanel = new ButtonPanel();
Container container = getContentPane();
2009年01月08日 12点01分
1
第一个是彩票机选系统
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class caipiao extends JApplet implements ActionListener{
JLabel Label1 , zhi;
JTextField xianshi, he ;
JTextArea output;
JButton roll;
public void init()
{ Container c=getContentPane();
c.setLayout(new FlowLayout());
output = new JTextArea(5,5);
output.setFont(new Font("courier",Font.BOLD+Font.ITALIC,27));
c.add(output);
output.setText(" 欢迎使用机选抽奖系统 ");
output.setEditable(false);
Label1=new JLabel("您选出的数字为:");
c.add(Label1);
xianshi = new JTextField(18);
xianshi.setEditable(false);
c.add(xianshi);
zhi = new JLabel("总值为:");
c.add(zhi);
he = new JTextField(5);
he.setEditable(false);
c.add(he);
roll = new JButton("开始选择");
roll.addActionListener(this);
c.add(roll);
}
public void actionPerformed(ActionEvent e)
{ play(); }
public void play()
{ int sum=0;
String shuchu[] , printout = "";
int die[] = new int[8];
shuchu = new String[8];
for(int i=0 ; i<8; i++)
{
die[i]= 1 + (int)(Math.random()*30);
sum+=die[i];
}
for(int k=0;k<8;k++)
{ for(int n=k+1;n<8;n++)
if(die[k]==die[n])
die[n] = 1 + (int)(Math.random()*30);
}
paixu(die);
for(int j=0;j<8;j++)
{
shuchu[j] = Integer.toString(die[j]);
printout+= shuchu[j]+ " ";
}
xianshi.setText(printout);
he.setText(Integer.toString(sum));
}
public void paixu(int b[])
{ for(int pass=0;pass<b.length;pass++)
for(int i=0;i<b.length-1;i++)
if(b[i]>b[i+1])
swap(b , i , i+1);
}
public void swap(int c[], int first, int second)
{ int hold ;
hold = c[first];
c[first] = c[second];
c[second] = hold;
}
}
########################
第二个是点击按钮改变颜色
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class ButtonTestApplet extends JApplet
{
public void init()
{
ButtonPanel buttonpanel = new ButtonPanel();
Container container = getContentPane();