| Variable | Description | Critical Questions Associated with This Variable |
| double cash | Double variable for cash within application | Q.1 |
| double startValue | Double variable for the started value within the wallet of application | Q.1 |
| double annualReturn = 0 | Double variable for annual return value which is initialized to 0 | Q.1 |
| double AccountValue = 0 | Double variable for the account value which is initialized to 0 | Q.1 |
| double marketValue = 0 | Double variable for market value which is initialized to 0 | Q.1 |
| double spMoney | Double variable for amount of money allocated to spend per day | Q.1 |
| double avMoney | Double variable for amount of money available to spend per stock | Q.1 |