import java.util.; import javax.swing.; class Acount { int ano; String anm; int aopnbal; Vectortls; boolean astate; Acount() { ano=0; anm=new String(); aopnbal=0; astate=true; tls= new Vector();
}
int balEnd()
{
int bal = aopnbal,amt=0;
int i=0,n=tls.size();
while(i<n){
Integer obj= tls.get(i);
amt= obj.intValue();
bal+=amt;
i++;
}
return bal;
}
void set(int no)
{
ano=no;
anm= JOptionPane.showInputDialog(null, "a/c holder name");
try
{
aopnbal = Integer.parseInt(JOptionPane.showInputDialog(null, "opening balance"));
}
catch(Exception e)
{
aopnbal=4000;
}
astate=true;
}
public String toString()
{
String a = "\n a/c no:" + ano + "\n name:" + anm + "\n opening balance" + tls + "closing balance: " + balEnd() + "\n state :" + astate;
return a;
}
void display()
{
JOptionPane.showMessageDialog(null, toString());
}
void delrecord()
{
astate= false;
}
void deposit()
{
int amt=0;
try
{
amt= Integer.parseInt(JOptionPane.showInputDialog(null, "deposit amount"));
}
catch(Exception e)
{
amt=-1;
}
if(amt<=0)
{
JOptionPane.showMessageDialog(null,"invalid");
return;
}
tls.add(amt);
}
void withdrow()
{
int amt=0;
try
{
amt= Integer.parseInt(JOptionPane.showInputDialog(null, "withdrow amount"));
}
catch(Exception e)
{
amt=-1;
}
if(amt<=0)
{
JOptionPane.showMessageDialog(null,"invalid");
return;
}
int bal = balEnd() - amt;
if(bal<=500)
{
JOptionPane.showMessageDialog(null, "below 500");
return;
}
tls.add(-amt);
}
void closeAcount()
{
int bal = balEnd();
tls.add(-bal);
delrecord();
}
} class AcountList{ LinkedListls; Acount ref; AcountList() { ref=null; ls=new LinkedList(); } int search(int no) { int i=0,n=ls.size(); while(i<n){ ref=ls.get(i); if(ref.ano==no) break; i++;
}
if(i==n){
ref=null;
return -1;
}
else
return i;
} void add() { int no=0; try { no=Integer.parseInt(JOptionPane.showInputDialog(null,"a/c no:")); } catch(Exception e) {
}
int pos=search(no);
if(pos>=0)
{
JOptionPane.showMessageDialog(null,"record exit");
}
else
{
ref=new Acount();
ref.set(no);
ls.add(ref);
}
} void mod() { int no=0; try { no=Integer.parseInt(JOptionPane.showInputDialog(null,"a/c no:")); } catch(Exception e) {
}
int pos=search(no);
if(pos==-1 || ref.astate==false)
{
JOptionPane.showMessageDialog(null,"record not exit");
}
else
ref.set(no);
} void delet() { int no=0; try { no=Integer.parseInt(JOptionPane.showInputDialog(null,"a/c no:")); } catch(Exception e) {
}
int pos=search(no);
if(pos==-1 || ref.astate==false)
{
JOptionPane.showMessageDialog(null,"record not exit");
return;
}
else
ref.closeAcount();
} void transact() { int no=0; try { no=Integer.parseInt(JOptionPane.showInputDialog(null, "a/c no:")); } catch(Exception e) {
}
int pos=search(no);
if(pos==-1 || ref.astate==false)
{
JOptionPane.showMessageDialog(null,"record not exit");
return;
}
int opt= JOptionPane.showOptionDialog(null, "choose option", "transaction" ,JOptionPane.YES_OPTION,JOptionPane.INFORMATION_MESSAGE,null,new String[]{"depo","withd","balance","back"} ,0);
switch(opt)
{
case 0:
ref.deposit();
break;
case 1:
ref.withdrow();
break;
case 2:
JOptionPane.showMessageDialog(null,"Balance:" + ref.balEnd());
}
}
}
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent