create application will predict approximate size population organisms user should select or

Create an application that will predict the approximate size of the population of organisms. The user should select or enter the starting number of organisms in a combo box, enter the average daily population increase(as a percentage) in a text box, and salect or enter the number of days the organisms will be left to multiply in another combo box. For example, assume the user enters the following values:
Starting number of organisms : 2
Average daily increases: 30%
NUmber of days to multiply: 10
The application should display the following table of data.