文章浏览阅读2.3k次。求阶乘:def factorial(n: Int): Int = if (n == 0) 1 else n * factorial(n - 1)求加和:def sum(n:Int):Int = if(n == 0)0 else n + sum(n-1)_用scala计算1-10的阶乘的和...
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文章浏览阅读1k次。object D02_求阶乘 { def factorial(n: Int): Int = { if (n == 1) 1 else n * factorial(n - 1) } def main(args: Array[String]): Unit = { val result = factorial(5) println(result) }}_scala求阶乘...
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