package com.fgy.demo;

/**

 * 数组元素反转

 */

public class demo05 {

    public static void main(String[] args) {

        int[] arr = {10, 20, 30, 40, 50};

        System.out.print("数组反转前：");

        for (int i = 0; i < arr.length; i++) {

            System.out.print(arr[i] + "   ");

        }

        System.out.println();

        for(int min = 0, max = arr.length - 1; min < max; min++, max--) {

            int temp = arr[min];

            arr[min] = arr[max];

            arr[max] = temp;

        }

        System.out.print("数组反转后：");

        for (int i = 0; i < arr.length; i++) {

            System.out.print(arr[i] + "   ");

        }

    }

}