We are required to write a JavaScript function that takes in an array of Numbers.The function should construct a new array based on the input array.Each corresponding element of the new array should be the number of elements that are smaller in the original array than that corresponding element.For example ... Read More

We are required to write a JavaScript function that takes in a positive integer, say n, as the only argument.The function should first group the integers from 1 to n to subarray where a specific subarray contains all the elements contains a specific digit sum. Then the function should examine ... Read More

Anagrams:Two words or phrases which can be made by arranging the letters of each other in a different order are called anagrams of each other, like rat and tar.We are required to write a JavaScript function that takes in an array of strings that might contain some anagram strings. The ... Read More

Hamming Distance:The hamming distance between two strings of equal length is the number of positions at which these strings vary.In other words, it is a measure of the minimum number of changes required to turn one string into another. Hamming Distance is usually measured for strings equal in length.We are ... Read More

We are required to write a JavaScript function that takes in a positive integer, say num.The task of our function is to count the total number of 1s that appears in all the positive integers upto n (including n, if it contains any 1).Then the function should finally return this ... Read More

We are required to write a JavaScript function that takes in an array of integers as the only argument.Based on the array taken in as input, the function should construct a new array of the same length based on the following criteria.Any corresponding element of the output array should be ... Read More

We are required to write a JavaScript function that takes in an array of integers as the only argument.The function should first permute all possible subarrays from the original array that have an odd length. And then the function should find the combined sum of all the elements of those ... Read More

We are required to write a JavaScript function that takes in an array of integers as the only argument.The function should determine whether there exists any way in which we can split the array into two subarray such that the sum of the elements present in the two subarrays are ... Read More

We are required to write a JavaScript function that takes in a string of characters as the only argument.The function should find that longest string which is sandwiched between two identical characters and return its length.For example −If the input string is −const str = 'sadtrsewak';Then the output should be ... Read More

We are required to write a JavaScript function that takes in a string as the first and the only argument. The function should return true if all the characters present in the string are unique. And if even one character appears for more than one, the function should return false.We ... Read More