可变参数

package zaiyang.method;

public class Demo04 {
    public static void main(String[] args) {
        //可调用参数的方法
        printMax(34,27,45,78.9);
        printMax(new double[]{2,4,5});

    }
    public static void printMax( double... numbers){
        if (numbers.length ==0){
            System.out.println("No argument passed");
            return;
    }
        double result = numbers[0];

        //排序
        for (int i = 1; i < numbers.length; i++) {
            if (numbers[i]> result){
                result = numbers[i];
            }

        }
         System.out.println("The max value is" + result);
        
        }
}