
new操作符来创建数组,语法如下:
创建一个包含1,2,3,4,5,6,7,8,9,10的数组,通过循环计算它们之间的和
package com.simple.array;
/**
     * @author huYuHao+
     *
     * @version 1.0
     * @create 2021/3/16
     * @since 1.8
     */
public class ArrayDemo01 {
    public static void main(String[] args) {
        //创建数组
        int[] age;
        //给数组定义10个容量
        age = new int[10];
        //赋值
        age[0] = 1;
        age[1] = 2;
        age[2] = 3;
        age[3] = 4;
        age[4] = 5;
        age[5] = 6;
        age[6] = 7;
        age[7] = 8;
        age[8] = 9;
        age[9] = 10;
        //用来接收和
        int sum = 0;
        //通过循环遍历数组,接受到的数据用sum来相加
        for (int i = 0; i < age.length; i++) {
            sum = sum +  age[i];
        }
        //打印结果
        System.out.println("和为:"+sum);
    }
}
本文章结束
特别鸣谢狂神的教学!!!
原文:https://www.cnblogs.com/HuyuhaoSimple/p/14544187.html