java不确定参数个数方法例子

package test;public class myTest {    // 根据输入的参数动态生成数组    public static int max(int... param) {        int max = 0;        int length = param.length;        for (int i = 0; i < length; i++) {            if (max < param[i]) {                max = param[i];            }        }        return max;    }    public static void main(String[] args) {        int test1 = max(1, 2, 3, 5);        int test2 = max(0, 6, 3, 6, 9, 7);        System.out.println("test1=" + test1 + "  test2=" + test2);    }}