Popis problému
Celý popis zadania sa nacháza – Hackerrank.
Riešenie
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object EvaluatingEx extends App { def f(x: Double): Double = { f2(x, 9) } def fact(x: Int): Int = if (x <= 1) 1 else x * fact(x - 1) def f2(x: Double, i: Int): Double = { if (i == 0) 1 else Math.pow(x, i) / fact(i) + f2(x, i - 1) } val n = readInt (1 to n) foreach (x => println(f(readFloat()))) } |
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