集合----方法的可变参数

package com.yikuan.test;

public class Test8 {
    public static void main(String[] args) {
        //int sum = getSum();
        int sum = getSum(1,2,3,4,54,5,56,6,2,2,5,6,7,99);
        System.out.println(sum);
    }

    private static int getSum(int...a) {
        int sum = 0;
        for (int i : a) {
            sum = sum + i;
        }
        return sum;
    }
}