数组参数的函数传递

package org.example;

public class Main {
    public static void main(String[] args)
    {
       Main s=new Main();
       s.test(1,2);
        s.test();
    }
    public void test(int...i)//可变传参必须放最后，可用作数组传参
    {
        if(i.length==0)
            System.out.println("no canshu");
        System.out.println(i[0]);
        System.out.println(i[1]);
    }

}