googleapp script

Hello, You need to write a Google Apps Script to implement the following in a new Google Spreadsheet. Google Apps Script is simply JavaScript that runs on Google's servers and is used to add features to Google Spreadsheets/Docs and other products. 1. Add a custom Menu: JS Tigers 2. Add following sub-menus under JS Tigers: a) Create: Add a new sheet name Students with data given below. If the sheet already exists, display a message: "Students" sheet already exists. b) Read: Copy data in "Students" sheet to a new sheet "Next Class". Create a "Next Class" sheet if it does not exist. Ignore students which already exist in the "Next Class" sheet. c) Update: Update Age for each Student in "Next Class" by +1. If Updated Age > 17, Update Score to 0. d) Delete: Delete Students in "Next Class" with Age > 17. Remove the row from Sheet.