增强for循环

增强for循环

package zaiyang.struct;

public class ForDemo06 {
    public static void main(String[] args) {
        int [] numbers = {10,20,30,40,50};//定义了一个数组

        for (int i = 0; i < 5; i++) {
            System.out.println(numbers[i]);
        }
        System.out.println("=======================================");
        //遍历数组的元素
        for (int x:numbers){
            System.out.println(x);
        }
         /*
        for (int i = 0; i < 5; i++) {
            System.out.println(numbers[i]);
        }
        等于
         for (int x:numbers){
            System.out.println(x);
        }
          */
    }

}