Tag Archives: scala 99 problems

Scala 99 Problems on github

Posted on 16 Mar 2012 by Paulo "JCranky" Siqueira

A long time ago I started playing with the scala 99 problems. The project is going very slow, but it is moving. So I decided to share the code in a more open and easier way: github. I have solutions … Continue reading →

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Scala Problem Number Six

Posted on 21 Aug 2011 by Paulo "JCranky" Siqueira

From the Scala 99 Problems, lets face the problem number six: P06 (*) Find out whether a list is a palindrome. Example: scala> isPalindrome(List(1, 2, 3, 2, 1)) res0: Boolean = true The first thing I had to do was … Continue reading →

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Scala Problem Number Five

Posted on 25 Jun 2011 by Paulo "JCranky" Siqueira

From the Scala 99 Problems, the problem number five goes like this: P05 (*) Reverse a list. Example: scala> reverse(List(1, 1, 2, 3, 5, 8)) res0: List[Int] = List(8, 5, 3, 2, 1, 1) Starting with the obvious solution, using … Continue reading →

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Scala Problem Number Four

Posted on 20 May 2011 by Paulo "JCranky" Siqueira

Lets solve now the problem number four, from the Scala 99 Problems. This one goes as follows: P04 (*) Find the number of elements of a list. Example: scala> length(List(1, 1, 2, 3, 5, 8)) res0: Int = 6 Lets … Continue reading →

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Scala Problem Number Three

Posted on 1 May 2011 by Paulo "JCranky" Siqueira

I almost forgot I started this ‘series’… Sorry! Now, with some time at hand, lets look at the problem number three, from the Scala 99 Problems. Like problem number one and two, this one is about list manipulations. It says: … Continue reading →

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