Write a program to balance a checkbook. The user enters checks and deposits for the month (checks are entered as negative numbers). The end of the input is indicated by entering 0 as a sentinel value. In addition, the program should implement the following behaviors:

• When a check is entered which the current balance cannot cover, the check bounces and the user is charged a $10 fee. The user should be informed that the fee has been deducted.
• After all checks/deposits have been entered, the total number of checks, total check amount, total number of deposits, and total deposit amount are displayed.
• Adds interest in the amount of 2% of the minimum balance during the month to the final balance. If the minimum balance is below 0, no interest is added.

All monetary values should be displayed with exactly two digits after the decimal point. Use cout.width() to help you line up your output. It should look similar to this:

	This program helps you balance your checkbook.
	Enter each check and deposit during the month.
	To indicate a check, use a minus sign.
	Signal the end of the month with a 0 value.
	Enter the initial balance: 189.11
	Enter check (-) or deposit: -50
	Current balance = 139.11
	Enter check (-) or deposit: -23.43
	Current balance = 115.68
	Enter check (-) or deposit: 287.70
	Current balance = 403.38
	Enter check (-) or deposit: -15.64
	Current balance = 387.74
	Enter check (-) or deposit: 0
	Number of checks            3
	Total check amount      89.07
	Number of deposits          1
	Total deposit amount   287.70
	Minimum balance        115.68
	Interest earned          2.31
	Final balance          390.05

Sample runs:

Create and print two sample runs, using these two sequences of values.