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- Core Tech
Challenge: Java Advanced Language Features - Working with Streams and Optional
Lab Info
Table of Contents
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Challenge
Working with Streams and Optional
The method
getCustomerNameis supposed to find a customer in a list by id and then return the name of the customer if it was found. If the customer cannot be found, return the string "UNKNOWN".Solution
To run your methods, click the `Run` button in the bottom right of the terminal to run the code in `App.java`.You can find the solution to this exercise in the **Solution** directory in the filetree.
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