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Displaying  Source Code(s)  
 

 
Class with constructor ( for bank account ).

--------------------------------------------------------------------------------



# include<iostream.h>
# include<conio.h>
# include<iomanip.h>

class bank
{
char name[20];
int acno;
char actype[4];
float balance;
public:
// Constuctor
bank()
{
cout<<"Constructor Invoked !";
acno = 0000;
balance = 0.0;
}
void init();
void deposit();
void withdraw();
void disp_det();
};
//member functions of bank class
void bank :: init()
{
cout<<"

New Account<BR>;
cout<<"

Enter the Name of the depositor : ";
cin.get(name,19,'
');
cout<<"
Enter the Account Number : ";
cin>>acno;
cout<<"
Enter the Account Type : (CURR/SAVG/FD/RD/DMAT) ";
cin>>actype;
cout<<"
Enter the Amount to Deposit : ";
cin >>balance;
}
void bank :: deposit()
{
float more;
cout <<"
Depositing<BR>;
cout<<"

Enter the amount to deposit : ";
cin>>more;
balance+=more;
}
void bank :: withdraw()
{
float amt;
cout<<"
Withdrwal<BR>;
cout<<"

Enter the amount to withdraw : ";
cin>>amt;
balance-=amt;
}
void bank :: disp_det()
{
cout<<"

Account Details
<BR>;
cout<<"Name of the depositor : "<<name<<endl;
cout<<"Account Number : "<<acno<<endl;
cout<<"Account Type : "<<actype<<endl;
cout<<"Balance : $"<<balance<<endl;
}
// main function , exectution starts here
void main(void)
{
clrscr();
bank obj;
int choice =1;
while (choice != 0 )
{
cout<<"

Enter 0 to exit
1. Initialize a new acc.
2. Deposit
3.Withdraw
4.See A/c Status";
cin>>choice;
switch(choice)
{
case 0 :obj.disp_det();
cout<<"

EXITING PROGRAM.";
break;
case 1 : obj.init();
break;
case 2: obj.deposit();
break;
case 3 : obj.withdraw();
break;
case 4: obj.disp_det();
break;
default: cout<<"

Illegal Option"<<endl;
}
}
getch();
}

 

 

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