增强for循环
for（声明语句：表达式）
{
//代码句子
}
package com.jiemo.struct;
public class ForShabi5 {
public static void main(String[] args) {
int[] numbers={10,20,30,40,50};//定义一个数组
for (int i=0;i<5;i++){
System.out.println(numbers[i]); } System.out.println("===============================================================");
//遍历数组元素
for (int x:numbers) {
System.out.println(x); } }}
