Exercise 1 — Obtain a list of products belongs to category “Books” with price > 100
Exercise 2 — Obtain a list of order with products belong to category “Baby”
Exercise 3 — Obtain a list of product with category = “Toys” and then apply 10% discount
Exercise 4 — Obtain a list of products ordered by customer of tier 2 between 01-Feb-2021 and 01-Apr-2021
Exercise 5 — Get the cheapest products of “Books” category
Exercise 6 — Get the 3 most recent placed order
Hint: Comparator.reversed().
Exercise 7 — Get a list of orders which were ordered on 15-Mar-2021, log the order records to the console and then return its product list
Exercise 8 — Calculate total lump sum of all orders placed in Feb 2021
Exercise 9 — Calculate order average payment placed on 14-Mar-2021
Exercise 10 — Obtain a collection of statistic figures (i.e. sum, average, max, min, count) for all products of category “Books”
Exercise 11 — Obtain a data map with order id and order’s product count
Exercise 12 — Produce a data map with order records grouped by customer
Exercise 13 — Produce a data map with order record and product total sum
Exercise 14 — Obtain a data map with list of product name by category
Exercise 15 — Get the most expensive product by category
I am trying to update programs its not letting me check into remote repo
Exercise 1 — Obtain a list of products belongs to category “Books” with price > 100 Exercise 2 — Obtain a list of order with products belong to category “Baby” Exercise 3 — Obtain a list of product with category = “Toys” and then apply 10% discount Exercise 4 — Obtain a list of products ordered by customer of tier 2 between 01-Feb-2021 and 01-Apr-2021
Exercise 5 — Get the cheapest products of “Books” category Exercise 6 — Get the 3 most recent placed order Hint: Comparator.reversed(). Exercise 7 — Get a list of orders which were ordered on 15-Mar-2021, log the order records to the console and then return its product list Exercise 8 — Calculate total lump sum of all orders placed in Feb 2021 Exercise 9 — Calculate order average payment placed on 14-Mar-2021 Exercise 10 — Obtain a collection of statistic figures (i.e. sum, average, max, min, count) for all products of category “Books” Exercise 11 — Obtain a data map with order id and order’s product count Exercise 12 — Produce a data map with order records grouped by customer Exercise 13 — Produce a data map with order record and product total sum Exercise 14 — Obtain a data map with list of product name by category Exercise 15 — Get the most expensive product by category
I am trying to update programs its not letting me check into remote repo
source & hints link: https://blog.devgenius.io/15-practical-exercises-help-you-master-java-stream-api-3f9c86b1cf82