java新特性之可变参数

分类: IT文章 • 2023-11-03 20:20:58

public class NewDemo01 {
    public static void main(String[] args) {
        System.out.print("No args(fun()):");
        fun();
        System.out.print(" one args(fun()):");
        fun(1);
        System.out.print(" five args(fun()):");
        fun(1, 2, 3, 4, 5);
    }

    private static void fun(int... arg) {
        for (int i = 0; i < arg.length; i++) {
            System.out.print(arg[i] + " ");
        }
    }
}