摘要：
java:package com.atithmetic;public class Arithmetic { public Arithmetic() { } public void fengjie(int n) { for (int i = 2; i <= n / 2; i++) { if (n % i == 0) { System.out.print(i + "*"); fengjie(n / i); } } System.out.print(n); System.out.println("before: System.exit(0)"); //S 阅读全文
