Create a folder called LAB3 and sftp your source code and output filesto comp232.com

1.Task 7-Modify the 401k retirement calculator tobecome a ROTH 401k retirement calculator.

2.Task 8-Using pointers, write a new function called swapStrings.

3.Task 9 -Implement asimple calculator.

4.Task 10 –Implement a database of employee records