Write a function `popularLetters(string)` that takes a string as an argument and returns an array of all of the characters that appear five or more times in the string.
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javascript only:
Write a function `popularLetters(string)` that takes a string as an argument and returns an array of all of the characters that appear five or more times in the string.
Examples:
console.log(popularLetters('apple')); // []
console.log(popularLetters('bananas in pajamas')); // [ 'a' ]
console.log(popularLetters('Yes, we have no bananas, we have no bananas today!')); // [ 'e', ' ', 'a', 'n' ]
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- Parameter: An array of strings. Return value: A list of the three strings that occur most frequently in the parameter arrayExercise Objectives Problem Description Write a program that reads a string and mirrors it around the middle character. Examples: abcd becomes cdab. abcde becomes deCab AhmadAlami becomes AlamiAhmad Page 1 of 2 Your program must: • Implement function void reflect (char* str) which receives a string (array of characters) and mirrors it. This function does not print anything. • Read from the user (in main()) a string and then print the string after calling function reflect(). • Use pointers and pointer arithmetic only. The use of array notation and/or functions from the string.h library is not allowed.javascript Define a function, myIncludes, that accepts two parameters: an array and a searchValue. myIncludes should return true if the searchValue is an element in the array. Otherwise, myIncludes should return false. example myIncludes([10, 20, 30], 20); // => true myIncludes(['apples', 'bananas', 'citrus'], 'pears'); // => false
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