Scala Problemsを解いてみた teruuuのブログ
A recursive solution can be written based on this simple algorithm: the number N is used as a countdown, keeping elements until it reaches the value 1. Then the current element is discarded and the process continues with a countdown reset.
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Gold S-99: Ninety-Nine Scala Problems 2 Apr 2009, updated 10 Feb 2023 These are an adaptation of the Ninety-Nine Prolog Problems written by Werner Hett at the Berne University of Applied Sciences in Berne, Switzerland. I (Phil! Gold) have altered them to be more amenable to programming in Scala.
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99 Problems YouTube
Inspired by my friend Peter Brachwitz, I also decided to tackle on the "99 problems". He had the noble new-year resolution to solve these problems in Clojure, and post the solutions on his blog. I think it's an excellent idea where both the writer and the reader benefit.
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Solved Solve the problems in Scala using a combination of
A note on pattern matching: The line of code below will create 2 values from the list - head and tail - where head is the first item and tail is everything else. It makes matching and recursion simpler. 1. case head::tail =>. Anyway, here's the code: Question: Find out whether a list is a palindrome. Example:
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Scala: 99 problems My colleague Liz Douglass and I have been playing around with Scala and Liz recently pointed out Phil Gold's ' Ninety Nine Scala Problems ' which we've been working through. One in particular which is quite interesting is number 7 where we need to flatten a nested list structure. Therefore given this input:
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The problems have different levels of difficulty. Those marked with a single asterisk (*) are easy. If you have successfully solved the preceeding problems you should be able to solve them within a few (say 15) minutes. Problems marked with two asterisks (**) are of intermediate difficulty.
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Scala Problems Algo No 9 YouTube
Working through the 99 scala problems and confused by problem 23. To my eyes, the example is incongruent with the stated problem. Specifically the Symbol 'e in the resulting list isn't in among the input.. Furthermore, these Scala problems are an adaptation of these Ninety-Nine Prolog Problems. You can see the equivalent question there,.
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99 Problems
99 Scala problems Origins In August 2014 I've created a blog post, where I've stated that I will challenge myself to solve well known 99 Scala problems in 333 days. This project holds a code repository for the solutions I came up with during the challenge. ##Follow my travel While solving the problems, I try to my journey on my blog
GitHub anandrajneesh/Scala99 [Famous problems with
You can also use sbt test
from the command-line but\nthat's longer since the JVM has to be started everytime.
Use test-only org.p99.scala.P00Spec
to test only the problem 00
.