Created
August 11, 2012 10:56
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素数のときにJoJo
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| object jojo extends App { | |
| def isPrime(n: Int) = { | |
| if (n < 2) { | |
| false | |
| } else { | |
| (2 to n - 1).exists(n % _ == 0) == false | |
| } | |
| } | |
| 0 to 100 map {i => | |
| if (isPrime(i)) { | |
| "JoJo" | |
| } else { | |
| i | |
| } | |
| } foreach println | |
| } |
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