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Happy Birthday in Scala - a couple of variations
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| object birthday { | |
| 1 to 4 map { i => "Happy Birthday " + (if (i == 3) "dear Scala" else "to you") } foreach println | |
| (1 to 4).foldLeft("")((r,c) => r + ("\nHappy Birthday " + (if (c == 3) "dear Scala" else "to you"))) | |
| } |
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