Created
January 7, 2017 02:19
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Should be part of Groovy JDK
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| [Integer, Long, BigInteger].each { clazz -> | |
| clazz.metaClass.isOdd = { -> delegate % 2 == 1} | |
| clazz.metaClass.isEven = { -> !delegate.isOdd()} | |
| } | |
| (1..10).each { n -> println "$n is odd? ${n.isOdd()}. $n is even? ${n.isEven()}" } |
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