增强For循环

 

package struct;

public class ForHigh {
    public static void main(String[] args) {
        int[] numbers = {10,20,30,40,50};//定义一个数组
        //完整方法
        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);

        }
    }
}