Teaching Kids Programming – Convert Romans to Integers
Teaching Kids Programming: Videos on Data Structures and Algorithms Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. Symbol Value I 1 …
Tag: math
Teaching Kids Programming – Max Number of Points on a Line
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given a two-dimensional list of integers coordinates. Each list contains two integers representing a point on the Cartesian …
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 …
Teaching Kids Programming – Determine a Armstrong Number
Teaching Kids Programming: Videos on Data Structures and Algorithms Given an integer n, return true if and only if it is an Armstrong number. The k-digit number n is …
A Pseudo Random Generator in Java to Shuffle an Array/List
Sometimes, we need to shuffle an array or list in Java – but we want to get the same “random” output for the same input. The following is a …