Compound Interest Illustrate the growth of money in a savings account. When the user...

Compound Interest Illustrate the growth of money in a savings account. When the user presses the button, values for Amount and Interest Rate are obtained from text boxes and used to calculate the number of years until the money doubles. See Fig. 6.10. Note: The balance at the end of each year is (1 + r) times the previous balance, where r is the annual rate of interest in decimal form.