//DISPLAY 10.1 A Structure Definition
//Program to demonstrate the CDAccount structure type.
#include <iostream>
using namespace std;


//Structure for a bank certificate of deposit:
struct CDAccount
{
    double balance;
    double interestRate;
    int term;//months until maturity
};


void getData(CDAccount& theAccount);
//Postcondition: theAccount.balance and theAccount.interestRate
//have been given values that the user entered at the keyboard.


int main( )
{
    CDAccount account;
    getData(account);

    double rateFraction, interest;
    rateFraction = account.interestRate/100.0;
    interest = account.balance*rateFraction*(account.term/12.0);
    account.balance = account.balance + interest;

    cout.setf(ios::fixed);
    cout.setf(ios::showpoint);
    cout.precision(2);
    cout << "When your CD matures in "
         << account.term << " months,\n"
         << "it will have a balance of $"
         << account.balance << endl;
    return 0;
}

//Uses iostream:
void getData(CDAccount& theAccount)
{
    cout << "Enter account balance: $";
    cin >> theAccount.balance;

    cout << "Enter account interest rate: ";
    cin >> theAccount.interestRate;
    cout << "Enter the number of months until maturity\n"
         << "(must be 12 or fewer months): ";
    cin >> theAccount.term;
}