Required Tasks

        1.Create a function that implements partial sum

        2.Write a function redundant that takes in a string str and returns a function that returns str.

        3.Write a function that returns an anonymous function, which transforms its input by adding a
        particular suffix at the end.

        4.Create a function printAfter that calls its argument after printing hello world

        5.Write a function that implements filtering in array

        6.Write a function which remove elements with length <= 3

        7.Given an array. Determine whether it consists only from uniques or not.

        8.Determine if a word or phrase is an isogram. An isogram (also known as a "non pattern word") is a
        word or phrase without a repeating letter.

        9.Given an array of numbers. Find the sum of numbersʼ quadratic which are even.

        10.Check whether string is palindrome, or not.

        11.Given an array of integers, find the pair of adjacent elements that has the largest product and return
        that product.