Classes – Accounts

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

int i, n, amt;
char tran;

class account
{
int num;
char name[50];
float bal;
static float tot, totd, totw;
public:
void accept()
{
cout<<endl<<“Enter data for account “<<i + 1<<endl
<<“Enter account number : “;
cin>>num;
cout<<“Enter account name : “;
gets(name);
cout<<“Enter balance amount : “;
cin>>bal;
}
void disp(int no)
{
if (no == num)
{
cout<<endl<<“Displaying data for requested “<<“account”
<<endl<<“Accountnumber : “<<num<<endl
<<“Account name : “<<name<<endl
<<“Account balance : “<<bal;
}
}
void trans(int no, char t, float a)
{
if (no == num)
{
if (t == ‘d’)
{
bal += a;
totd += a;
}
else if (t == ‘w’)
{
bal -= a;
totw += a;
}
}
tot = totd – totw;
}
static void total()
{
cout<<endl<<“Total deposits by all account holders : “<<totd<<endl
<<“Total withdrawals made by all account holders : “<<totw<<endl
<<“Total of all transactions done by all account holders : “<<tot;
}
} acc[5];

float account::tot = 0.0;
float account::totd = 0.0;
float account::totw = 0.0;

void main()
{clrscr();
int ch;
char choice;
cout<<endl<<“Account Management Program\n \n”
<<“Enter initial details for all accounts”<<endl;
for (i = 0; i < 5; i++)
acc[i].accept();
do
{
cout<<endl<<“Program Menu”<<endl
<<“1. Display data for particular account”<<endl
<<“2. Carry out transaction”<<endl
<<“3. Display total withdrawal and total deposits”<<endl
<<“Enter your choice : “;
cin>>ch;
if
(ch == 1)
{
cout<<endl<<“Enter account number for required account : “;
cin>>n;
for (int i = 0; i < 10; i++)
acc[i].disp(n);
}
else if (ch == 2)
{
cout<<endl<<“Enter account number associated with transaction : “;
cin>>n;
cout<<“Enter type of transaction – d for deposit and w for withdrawal : “;
cin>>tran;
cout<<“Enter transaction amount : “;
cin>>amt;
for (i = 0; i < 5; i++)
acc[i].trans(n, tran, amt);
cout<<“Account balance for account number “<<n
<<” has been updated”;
}
else if (ch == 3)
{
acc[0].total();
}

else cout<<endl<<“You entered an incorrect choice”;
cout<<“\n \nDo you wish to continue – y / n : “;
cin>>choice;
} while (choice == ‘y’ || choice == ‘Y’);
cout<<endl;
getch();
}