void displayAccounts(int *aPtr, float *irPtr, float *iaPtr, int accountNum)
{
int choice = 0;
printf("Account#: %d\n",accountNum+1);
printf("\tBalance:\t%d\n",*(aPtr+accountNum));
printf("\tInterest Rate:\t%.2f\n",*(irPtr+accountNum));
printf("\tInterest:\t%.2f\n",*(iaPtr+accountNum));
printf("Select one of the following options:\n");
printf("1 - Deposit\n");
printf("2 - Withdraw\n");
printf("3 - Done\n");
scanf("%d",&choice);
while(choice<1 || choice >3)
{
printf("You have entered an invalid option. Please choose again.\n");
printf("Please select one of the following options:\n");
printf("1 - Deposit\n");
printf("2 - Withdraw\n");
printf("3 - Done\n");
scanf("%d",&choice);
}
if(choice==1)
{
deposit(aPtr, accountNum);
calculateInterest(aPtr, irPtr, iaPtr, accountNum);
printf("Account#: %d\n",accountNum+1);
printf("\tBalance:\t%d\n",*(aPtr+accountNum));
printf("\tInterest Rate:\t%.2f\n",*(irPtr+accountNum));
printf("\tInterest:\t%.2f\n",*(iaPtr+accountNum));
}
else if(choice==2)
{
withdraw(aPtr, accountNum);
calculateInterest(aPtr, irPtr, iaPtr, accountNum);
printf("Account#: %d\n",accountNum+1);
printf("\tBalance:\t%d\n",*(aPtr+accountNum));
printf("\tInterest Rate:\t%.2f\n",*(irPtr+accountNum));
printf("\tInterest:\t%.2f\n",*(iaPtr+accountNum));
}
else
{
printf("Account#: %d\n",accountNum+1);
printf("\tBalance:\t%d\n",*(aPtr+accountNum));
printf("\tInterest Rate:\t%.2f\n",*(irPtr+accountNum));
printf("\tInterest:\t%.2f\n",*(iaPtr+accountNum));
}
return;
}
/* Takes all of the variables to create the output table */
void outputToTable(double rate, double borrowed, double payment) {
printf("\nr = %.2lf\nB = %.2lf\nP = %.2lf \n\n", rate, borrowed, payment); // Prints original info.
double balance = borrowed;
double interest = 0, totalI = 0;
int month = 1;
while (balance > 0) {
interest = calculateInterest(rate, borrowed, payment, balance);
totalI += interest;
printf("%d %.2lf %.2lf\n", month, interest, balance);
balance = (balance - payment) + interest;
month++;
if (balance <= 0) { // Prints pay-off point
interest = calculateInterest(rate, borrowed, payment, balance);
printf("%d %.2lf %.2lf\n", month, interest, balance);
}
}
printf("\ntotal interest paid: $%.2lf\n\n", totalI);
}
uint64_t Currency::calculateTotalTransactionInterest(const Transaction& tx, uint32_t height) const {
uint64_t interest = 0;
for (const TransactionInput& input : tx.inputs) {
if (input.type() == typeid(MultisignatureInput)) {
const MultisignatureInput& multisignatureInput = boost::get<MultisignatureInput>(input);
if (multisignatureInput.term != 0) {
interest += calculateInterest(multisignatureInput.amount, multisignatureInput.term, height);
}
}
}
return interest;
}
uint64_t Currency::getTransactionInputAmount(const TransactionInput& in, uint32_t height) const {
if (in.type() == typeid(KeyInput)) {
return boost::get<KeyInput>(in).amount;
} else if (in.type() == typeid(MultisignatureInput)) {
const MultisignatureInput& multisignatureInput = boost::get<MultisignatureInput>(in);
if (multisignatureInput.term == 0) {
return multisignatureInput.amount;
} else {
return multisignatureInput.amount + calculateInterest(multisignatureInput.amount, multisignatureInput.term, height);
}
} else if (in.type() == typeid(BaseInput)) {
return 0;
} else {
assert(false);
return 0;
}
}
//Show Menu
void SavingAccount::showMenu()
{
char choice;
do
{
system("cls");
cout<<"+========================================+"<<endl;
cout<<"| Saving Account Management |"<<endl;
cout<<"+========================================+"<<endl;
cout<<"| 1. View Balance |"<<endl;
cout<<"| 2. View Interest Amount |"<<endl;
cout<<"| 3. Credit |"<<endl;
cout<<"| 4. Debit |"<<endl;
cout<<"| 0. Exit to main menu |"<<endl;
cout<<"+----------------------------------------+"<<endl;
cout<<"| Your selection(0->2): ";
fflush(stdin);
cin>>choice;
if(choice=='0') break;
switch(choice)
{
case '1':
viewBalance();
break;
case '2':
calculateInterest();
break;
case '3':
credit();
break;
case '4':
debit();
break;
default:
cout<<"Wrong choice!"<<endl;
system("pause");
break;
}
}while(1);
}
int main()
{
int accounts[100];
float interestRate[100];
float interestAmmount[100];
int *aPtr = &accounts[0];
float *irPtr = &interestRate[0];
float *iaPtr = &interestAmmount[0];
srand(time(NULL));
int accountNum = 0;
initializeAccounts(aPtr);
generateInterest(irPtr);
calculateInterest(aPtr, irPtr, iaPtr);
for(int j = 0; j < 100; j++)
{
displayAccounts(aPtr, irPtr, iaPtr, accountNum);
accountNum++;
}
return 0;
}
