Created
February 17, 2017 17:26
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| scala> val f = if (_:Boolean) (_:Int) else (_:Int) | |
| f: (Boolean, Int, Int) => Int = <function3> | |
| scala> f(false, 2, 3) | |
| res27: Int = 3 | |
| // почему в этом случае 2 аргумента и 2ой функция? | |
| scala> val f2 = if (_:Boolean) (_:Int) + 1 else (_:Int) + 2 | |
| f2: Boolean => (Int => Int) = <function1> | |
| scala> f2(false)(3) | |
| res28: Int = 5 |
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