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带递归解的经典阶乘
//from 时代Java公众号 - nowjava.com public class Main { public static void main(String[] args) { int n = 5; long fact; fact = factorial(n); System.out.println("The factorial of " + n + " is " + fact + "."); } private static long factorial(int n) { if (n == 1) return 1; else return n * factorial(n - 1); } }// from 时 代 J a v a 公 众 号