The Java Method to Read Content of File into a String
The following FileUtils.readFile takes a file path, and a second paramter charset – then it will read the content of the file and return as a string. This is …
Teaching Kids Programming – Largest Odd Number in String
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given a string num, representing a large integer. Return the largest-valued odd integer (as a string) that is …
How to Check If Two Collections Intersect in Java?
Given Two Collection Types in Java, we want to find out if two collections are overlapping (intersection) i.e. Any of the elements in one collection are found in another. …
Teaching Kids Programming – Depth First Search Algorithm to Find the Largest Land
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given a two-dimensional integer matrix of 1s and 0s. A 1 represents land and 0 represents water, so …
GoLang: FizzBuzz
Given an integer n, return a string array answer (1-indexed) where: answer == “FizzBuzz” if i is divisible by 3 and 5. answer == “Fizz” if i is divisible …
Teaching Kids Programming – Number of Quadruplets That Sum Target via Hash Table
Teaching Kids Programming: Videos on Data Structures and Algorithms Given four lists of integers a, b, c, and d, and an integer target, return the number of unique quadruple …