// Example countLetters("hello") // returns 1 // Exercise 2 // ---------------------------------------------------------------- // Write a function that takes 2 arguments, both integers. // It returns an array containing those numbers with all the integers between them. // For this exercise you can assume that the first integer is strictly less than the second integer. const countNumbers = (start, end) => {   // your code here... }   // Exercise 3 // ---------------------------------------------------------------- // Write a function that takes 1 argument, a string. // It returns true if the string is a palindrome (the same forwards and backwards). // It returns false if the string is not a palindrome. const isPalindrome = (string) => {   // your code here... }

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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// Example
countLetters("hello") // returns 1

// Exercise 2
// ----------------------------------------------------------------
// Write a function that takes 2 arguments, both integers.
// It returns an array containing those numbers with all the integers between them.
// For this exercise you can assume that the first integer is strictly less than the second integer.

const countNumbers = (start, end) => {
  // your code here...
}

 


// Exercise 3
// ----------------------------------------------------------------
// Write a function that takes 1 argument, a string.
// It returns true if the string is a palindrome (the same forwards and backwards).
// It returns false if the string is not a palindrome.

const isPalindrome = (string) => {
  // your code here...
}

 

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