1 package com.xl.struct;
 2 
 3 public class ForDemo05 {
 4     public static void main(String[] args) {
 5         int[] numbers = {10,20,30,40,50};//定义了一个数组
 6         for (int i= 0;i<5;i++){
 7             System.out.println(numbers[i]);
 8         }
 9         System.out.println("===========");
10 
11         //遍历数组的元素
12         for (int x:numbers){
13             System.out.println(x);
14         }
15     }
16 }