Project work - Java

Hi I am looking for an expert java developer to help me in my assignment. I have developed the assignment partially and looking forward to complete this with your help. Please refer to attached project description and the code developed so far. I need this assignment to submit in 7 days. This should be easy work for experienced developer. Ask any questions you have, I will try to explain. Thanks Happy Bidding ## Deliverables This is a assignment in [login to view URL] to make a iPOODA(name of project).It should do 2 things. [login to view URL] [login to view URL] 1.Calculator-It should do + - * / power and sqrt. With user input validation. 2.ToDoList-User can enter enter day,date,time and [login to view URL] check for dublicate activity on same day or same time. Brief Information I already have three classes ready that should be used as it is for the class and need three more classes for this [login to view URL] program should run on command prompt. Classes I have [login to view URL] [login to view URL] [login to view URL] Console and ClockCalendar will be used as it is without [login to view URL] class is used for input ouput operation and clock calendar will be used to display time date. Three classes that is required to be made is: [login to view URL] [login to view URL] [login to view URL] do list 1.FloatCalculator-Should do-plus,minus,divide,modulus,multiply and [login to view URL] should be check on NaN(not a number) and Infinity result while taking input from user. 2.TodoList-This class will be modified on time validation [login to view URL] Class should have menu to add activity,delete activity,display activity,exit from todolist menu to main menu(PDA menu) and should show the memory used to store the activities. [login to view URL] class-This is the main [login to view URL] the input outputs should be done in this class only,Not in calc or [login to view URL] should be turn on and show menu when we press [login to view URL],[login to view URL],[login to view URL],[login to view URL] from iPOODA Validations 1.calculator-When user give the input if its wrong it sholuld show msg wrong input,enter input again. 2.Todolist-Should take valid date and time only(delimeters date(-) and time(:) [login to view URL] how many activities would you like to [login to view URL] should not be same for both of them on same date. .