First, we have declared an array arr and then sorted the array using the inbuilt sort() method. We will create an array that will store the elements and their respective frequencies in the given array. We will create a variable count to store the number of times the current element occurs...
We can find an element in an array with the basic methods of javascript, theifcondition and theforloop. The following code will return true if the element is found, else will return false. If there are more than one occurances of the same element, the function returns only the first mat...
(likefor,whileloops etc.), but that may be the last option to be considered, as it will lead to bulky code. The javascript inbuilt functions like.filter(),.find(),findIndex()are useful for searching objects in a JSON objects array. The.filter()function returns an array containing the ...
Java has an inbuilt method to compare objects, size, and elements within arrays lists. Although there are many methods we can use to get the same output, we will use the following method since it is the most straightforward. the.equals()Function in Java ...