Created
June 3, 2010 18:25
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| solving 6 | |
| object IsPerfectNumber extends (Int => Boolean) { | |
| def apply(n:Int) = { | |
| if(n % 2 == 0) (1 to n / 2).foldLeft(0)(_+_) == n else false | |
| } | |
| } |
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