增强for循环
主要用于数组和集合
package com.guo.struct;public class ForDemo05 {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("============================");//增强for循环//遍历数组的元素for (int x:numbers){System.out.println(x);}}
}
//10
//20
//30
//40
//50
//============================
//10
//20
//30
//40
//50