Python program:

Ignore the all other options in programm and only give me the logic for the selection of option D, "College fund".

Assignments:

1. Add a manual selection that interfaces with the user to your program. Add a user selection

menu at the beginning of your program

2. The user interface:

Enter your name: Tom Waits (example)

Hello Tom Waits, please select the service:

A: Investment projection

B: Retirement planning

C: Mortgage

D: College fund

E: Exit

If user select A, execute your lab A program.

If the user select E, output Thank you.

If the user select anything else, output Invalid selection.

3. Check to make sure that the user is input ONLY ABCDE or abcde

4. When the user finish transaction, prompt the user for another transaction, if the user enter N,

end with Have a nice day.

5. Under (D), Prompt the user to enter:

Please enter the following:

Principle:

Interest rate:

After the user finish entering, output the following:

Hello Tom Waits:

Principle: xxxx

Interest rate: xxxx

Saving period (in month): X month

Net worth after X years: xxxx

Would you like to go back to Menu? (Y/N)

(both Y or y, N or n are accepted.)

6. When the user finish transaction, prompt the user for another transaction, if the user enter N,

end with Have a nice day.

7. Under College fund (D), read OptD.txt and input information for calculation. Each

number represents one month of contribution. Therefore, sum every 12 month together for

get yearly savings, and use your numbers you get from option D. Display the calculated

results and output to a College_fund.txt.

OptD:

363

354

258

695

562

458

675

263

984

562

485

685

224

321

524

336

285

452

669

221

695

321

365

356

212

589

563

474

585

263

485

412

456

123

785

697

541

363

969

896

545

741

254

326

569

542

589

321

698

242

566

562

235

236

854

852

955

451

451

586

223

586

451

258

752

952

785

452

145

258

365

215

456

546

852

952

235

658

369