Created
November 1, 2013 00:39
-
-
Save DeaconDesperado/7259493 to your computer and use it in GitHub Desktop.
Permutations of a dollar
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| object Change extends App { | |
| def permuteCombinations(n:Integer,coins:Array[Integer]):Integer = { | |
| if(n == 0) 1 | |
| else if(coins.isEmpty || n < 0) 0 | |
| else { | |
| permuteCombinations(n - coins.head, coins) + permuteCombinations(n, coins.tail) | |
| } | |
| } | |
| println(permuteCombinations(100,Array(1,5,10,25,50,100))) | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment