const cats = ['Leopard', 'Serval', 'Jaguar', 'Tiger', 'Caracal', 'Lion']; use map() and filter() methods to return a new array containing only the cats which names start with “L”; afterwards these names should be changed to uppercase letters. // [ "LEOPARD","LION" ] Your implementation should use function expressions (not function declarations) and arrow functions.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
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Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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a. Program the following in JavaScript:

Given the following array,

const cats = ['Leopard', 'Serval', 'Jaguar', 'Tiger', 'Caracal', 'Lion'];

use map() and filter() methods to return a new array containing only the cats which names start with “L”; afterwards these names should be changed to uppercase letters.

// [ "LEOPARD","LION" ]

Your implementation should use function expressions (not function declarations) and arrow functions.

 

b. Explain your implementation for the problem above.

 

NOTE: Put your explanations as comments in the code or at the end of the code.

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