银行管理系统.Java
import java.awt.*;
import java.awt.event.*;
import java.util.*;
class p1 extends Panel
{
Label l1;
Font f=new Font('宋体',Font.BOLD,20);
p1()
{
setLayout(new GridLayout(1,1));
l1=new Label('银行存取款系统',Label.CENTER);
l1.setFont(f);
add(l1);
}
}
class p2 extends Panel
{
Label l1,l2;
TextField t1,t2;
p2()
{
setLayout(new GridLayout(1,4));
l1=new Label('姓名',Label.CENTER);
l2=new Label('帐号',Label.CENTER);
t1=new TextField(10);
t2=new TextField(10);
add(l1);
add(t1);
add(l2);
add(t2);
}
}
class p3 extends Panel
{
Label l1,l2;
TextField t1,t2;
p3()
{
setLayout(new GridLayout(1,4));
l1=new Label('家庭住址',Label.CENTER);
l2=new Label('身份证号',Label.CENTER);
t1=new TextField(10);
t2=new TextField(10);
add(l1);
add(t1);
add(l2);
add(t2);
}
}
class p4 extends Panel
{
Label l1,l2;
TextField t1,t2;
p4()
{
setLayout(new GridLayout(1,4));
l1=new Label('密码',Label.CENTER);
l2=new Label('密码验证',Label.CENTER);
t1=new TextField(10);
t2=new TextField(10);
t1.setEchoChar(´*´);
t2.setEchoChar(´*´);
add(l1);
add(t1);
add(l2);
add(t2);
}
}
class p5 extends Panel
{
Label l1,l2;
TextField t1,t2;
p5()
{
setLayout(new GridLayout(1,4));
l1=new Label('当前存款数额',Label.CENTER);
l2=new Label('月利率',Label.CENTER);
t1=new TextField(10);
t2=new TextField(10);
add(l1);
add(t1);
add(l2);
add(t2);
}
}
class p6 extends Panel
{
Label l1,l2;
TextField t1,t2;
Button btn1;
p6()
{
setLayout(new GridLayout(1,5));
l1=new Label('取款数额',Label.CENTER);
l2=new Label('预交数额',Label.CENTER);
t1=new TextField(10);t1.setText('0.0');
t2=new TextField(10);t2.setText('0.0');
btn1=new Button('确认');
add(l1);
add(t1);
add(l2);
add(t2);
add(btn1);
}
}
class p7 extends Panel
{
Button btn1,btn2,btn3,btn4,btn5;
p7()
{
setLayout(new GridLayout(1,5));
btn1=new Button('查询');
btn2=new Button('添加');
btn3=new Button('删除');
btn4=new Button('清空');
btn5=new Button('退出系统');
add(btn1);
add(btn2);
add(btn3);
add(btn4);
add(btn5);
}
}
class p8 extends Panel
{
Label l1,l2,l3;
Label l4,l5,l6,l7,l9;
Panel p11,p22,p33,p44,p55;
TextField t1,t2;
Button btn;
p8()
{
p11=new Panel();
p22=new Panel();
p33=new Panel();
p44=new Panel();
p55=new Panel();
p11.setLayout(new GridLayout(1,1));
p22.setLayout(new GridLayout(1,1));
p33.setLayout(new GridLayout(1,4));
p44.setLayout(new GridLayout(1,4));
p55.setLayout(new GridLayout(1,1));
l4=new Label('');
l5=new Label('');
l6=new Label('');
l7=new Label('');
l9=new Label('');
l1=new Label('欢迎来到银行管理系统',Label.CENTER);
Font f=new Font('宋体',Font.BOLD,30);
l1.setFont(f);
l2=new Label('请输入管理员帐号',Label.CENTER);
l3=new Label('请输入管理员密码',Label.CENTER);
setBackground(Color.pink);
btn=new Button('确定');
t1=new TextField(20);
t2=new TextField(15);
t2.setEchoChar(´*´);
l1.setForeground(Color.red);
t1.setBackground(Color.cyan);
t2.setBackground(Color.cyan);
t1.setForeground(Color.red);
t2.setForeground(Color.red);
l2.setForeground(Color.blue);
l3.setForeground(Color.blue);
p11.add(l1);
p22.add(l4);
p33.add(l5);
p33.add(l2);
p33.add(t1);
p33.add(l6);
p44.add(l7);
p44.add(l3);
p44.add(t2);
p44.add(btn);
p55.add(l9);
setLayout(new GridLayout(5,1));
add(p11);
add(p22);
add(p33);
add(p44);
add(p55);
}
}
class p9 extends Panel
{
p1 pn1=new p1();
p2 pn2=new p2();
p3 pn3=new p3();
p4 pn4=new p4();
p5 pn5=new p5();
p6 pn6=new p6();
p7 pn7=new p7();
p9()
{
setLayout(new GridLayout(7,1));
add(pn1);
add(pn2);
add(pn3);
add(pn4);
add(pn5);
add(pn6);
add(pn7);
}
}
class user
{
String username;
String sd;
String home;
String id;
String code;
String rcode;
String yue;
String rate;
user(String x1,String x2,String x3,String x4,String x5,String x6,String x7,String x8)
{
username=x1;
sd=x2;
home=x3;
id=x4;
code=x5;
rcode=x6;
yue=x7;
rate=x8;
}
}
public class QQq
{
public static void main(String args[])
{
new nn();
}
}
class nn extends Frame implements ActionListener
{
Vector v=new Vector();
Button btn1;
Dialog d1;
p9 pn9;
p8 pn8;
CardLayout cc=new CardLayout();
nn()
{
super('银行帐号管理系统');
pn8=new p8();
pn9=new p9();
setLayout(cc);
add('one',pn8);
add('two',pn9);
btn1=new Button('确定');
pn9.pn1.l1.setBackground(Color.pink);
pn9.pn1.l1.setForeground(Color.blue);
pn9.pn2.l1.setBackground(Color.gray);
pn9.pn2.l1.setForeground(Color.orange);
pn9.pn2.l2.setBackground(Color.gray);
pn9.pn2.l2.setForeground(Color.orange);
pn9.pn3.l1.setBackground(Color.gray);
pn9.pn3.l1.setForeground(Color.orange);
pn9.pn3.l2.setBackground(Color.gray);
pn9.pn3.l2.setForeground(Color.orange);
pn9.pn2.t1.setForeground(Color.red);
pn9.pn2.t1.setBackground(Color.cyan);
pn9.pn2.t2.setForeground(Color.red);
pn9.pn2.t2.setBackground(Color.cyan);
pn9.pn3.t1.setForeground(Color.red);
pn9.pn3.t1.setBackground(Color.cyan);
pn9.pn3.t2.setForeground(Color.red);
pn9.pn3.t2.setBackground(Color.cyan);
pn9.pn4.l1.setBackground(Color.gray);
pn9.pn4.l1.setForeground(Color.orange);
pn9.pn4.l2.setBackground(Color.gray);
pn9.pn4.l2.setForeground(Color.orange);
pn9.pn5.l1.setBackground(Color.gray);
pn9.pn5.l1.setForeground(Color.orange);
pn9.pn5.l2.setBackground(Color.gray);
pn9.pn5.l2.setForeground(Color.orange);
pn9.pn4.t1.setForeground(Color.red);
pn9.pn4.t1.setBackground(Color.cyan);
pn9.pn4.t2.setForeground(Color.red);
pn9.pn4.t2.setBackground(Color.cyan);
pn9.pn5.t1.setForeground(Color.red);
pn9.pn5.t1.setBackground(Color.cyan);
pn9.pn5.t2.setForeground(Color.red);
pn9.pn5.t2.setBackground(Color.cyan);
pn9.pn6.t1.setForeground(Color.red);
pn9.pn6.t1.setBackground(Color.cyan);
pn9.pn6.t2.setForeground(Color.red);
pn9.pn6.t2.setBackground(Color.cyan);
pn9.pn6.l1.setBackground(Color.gray);
pn9.pn6.l1.setForeground(Color.orange);
pn9.pn6.l2.setBackground(Color.gray);
pn9.pn6.l2.setForeground(Color.orange);
pn9.pn7.btn4.addActionListener(this);
pn9.pn6.btn1.addActionListener(this);
pn9.pn7.btn3.addActionListener(this);
pn9.pn7.btn2.addActionListener(this);
pn9.pn7.btn1.addActionListener(this);
pn9.pn7.btn5.addActionListener(this);
pn8.btn.addActionListener(this);
btn1.addActionListener(this);
setSize(600,300);
show();
}
public void actionPerformed(ActionEvent e)
{
v.addElement(new user('何先生','5866681','中国','78656566556','128866','128866','1000','0.01'));
v.addElement(new user('马先生','5866682','中国','78656566551','128866','128866','1000','0.01'));
v.addElement(new user('杨先生','5866683','中国','78656566551','128866','128866','1000','0.01'));
v.addElement(new user('董先生','5866684','中国','786565665563','128866','128866','1000','0.01'));
v.addElement(new user('张先生','5866685','中国','78656566557','128866','128866','1000','0.01'));
if(e.getSource()==pn8.btn)
{
String ss='123';
if(ss.compareTo(pn8.t1.getText())==0&&ss.compareTo(pn8.t2.getText())==0)
cc.show(this,'two');
else
{
d1=new Dialog(this,'警告',true);
Panel p1=new Panel();
p1.add(new Label('您无权进本系统!'));
d1.add('Center',p1);
Panel p2=new Panel();
p2.add(btn1);
d1.add('South',p2);
d1.setSize(200,100);
d1.show();
}
}
if(e.getSource()==pn9.pn7.btn5)
{
dispose();
System.exit(0);
}
if(e.getSource()==btn1)
{
d1.dispose();
}
if(e.getSource()==pn9.pn6.btn1)
{
double s1=Double.valueOf(pn9.pn6.t1.getText()).doubleValue();
double s2=Double.valueOf(pn9.pn6.t2.getText()).doubleValue();
double s3=Double.valueOf(pn9.pn5.t1.getText()).doubleValue();
s3=s3-s1+s2;
pn9.pn5.t1.setText(''+s3);
for(int i=0;i<v.size();i++)
{
user s=(user)v.elementAt(i);
if(s.sd.compareTo(pn9.pn2.t2.getText())==0)
{
s.yue=''+s3;
v.setElementAt(s,i);
break;
}
}
}
if(e.getSource()==pn9.pn7.btn1)
{
int i;
for(i=0;i<v.size();i++)
{
user s=(user)v.elementAt(i);
if(s.sd.compareTo(pn9.pn2.t2.getText())==0||s.id.compareTo(pn9.pn3.t2.getText())==0)
{
pn9.pn2.t1.setText(s.username);
pn9.pn2.t2.setText(s.sd);
pn9.pn3.t1.setText(s.home);
pn9.pn3.t2.setText(s.id);
pn9.pn4.t1.setText(s.code);
pn9.pn4.t2.setText(s.rcode);
pn9.pn5.t1.setText(s.yue);
pn9.pn5.t2.setText(s.rate);
break;
}
}
if(i==v.size())
{
d1=new Dialog(this,'警告',true);
Panel p1=new Panel();
p1.add(new Label('用户不存在!请重新输入!'));
d1.add('Center',p1);
Panel p2=new Panel();
p2.add(btn1);
d1.add('South',p2);
d1.setSize(200,100);
d1.show();
}
}
if(e.getSource()==pn9.pn7.btn2)
{
String m1,m2,m3,m4,m5,m6,m7,m8;
m1=pn9.pn2.t1.getText();
m2=pn9.pn2.t2.getText();
m3=pn9.pn3.t1.getText();
m4=pn9.pn3.t2.getText();
m5=pn9.pn4.t1.getText();
m6=pn9.pn4.t2.getText();
m7=pn9.pn5.t1.getText();
m8=pn9.pn5.t1.getText();
v.addElement(new user(m1,m2,m3,m4,m5,m6,m7,m8));
d1=new Dialog(this,'恭喜',true);
Panel p1=new Panel();
p1.add(new Label('用户添加成功!'));
d1.add('Center',p1);
Panel p2=new Panel();
p2.add(btn1);
d1.add('South',p2);
d1.setSize(200,100);
d1.show();
}
if(e.getSource()==pn9.pn7.btn3)
{
int i;
for(i=0;i<v.size();i++)
{
user s=(user)v.elementAt(i);
if(s.sd.compareTo(pn9.pn2.t2.getText())==0)
v.removeElement(s);
d1=new Dialog(this,'恭喜',true);
Panel p1=new Panel();
p1.add(new Label('用户成功移除!'));
d1.add('Center',p1);
Panel p2=new Panel();
p2.add(btn1);
d1.add('South',p2);
d1.setSize(200,100);
d1.show();
break;
}
}
if(e.getSource()==pn9.pn7.btn4)
{
pn9.pn2.t1.setText('');
pn9.pn2.t2.setText('');
pn9.pn3.t1.setText('');
pn9.pn3.t2.setText('');
pn9.pn4.t1.setText('');
pn9.pn4.t2.setText('');
pn9.pn5.t1.setText('');
pn9.pn5.t2.setText('');
pn9.pn6.t1.setText('');
pn9.pn6.t2.setText('');
}
}
}
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