package jp.co.jid.implementsSample; public class ImplementsMain { public static void main(String args[]) { // System.out.println(Calculation.plus(5, 3)); int list[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}; CommonProc.exchange(list, 2, 5); for (int num : list) { System.out.println(num); } } }