public static void main (String args[]){

    //create  array
    String[] stuff ={"eggs","lasers","hats","pie","apples"};

    //print out  array
    for(String x :stuff)
        System.out.printf("%s ", x);
            System.out.println();

            //print out array in reverse order
            for(int i=stuff.length-1; i >= 0; i--)
                System.out.printf("%s ",stuff[i]);  

}

这样做不是更不可能出错吗?

    int[] intArray = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
    int[] temp = new int[intArray.length];
    for(int i = intArray.length - 1; i > -1; i --){
            temp[intArray.length - i -1] = intArray[i];
    }
    intArray = temp;

如果使用更原始的数据(即char, byte, int等)，那么你可以做一些有趣的异或操作。

public static void reverseArray4(int[] array) {
    int len = array.length;
    for (int i = 0; i < len/2; i++) {
        array[i] = array[i] ^ array[len - i  - 1];
        array[len - i  - 1] = array[i] ^ array[len - i  - 1];
        array[i] = array[i] ^ array[len - i  - 1];
    }
}

private static int[] reverse(int[] array){
    int[] reversedArray = new int[array.length];
    for(int i = 0; i < array.length; i++){
        reversedArray[i] = array[array.length - i - 1];
    }
    return reversedArray;
} 

我认为如果你声明显式变量来跟踪你在每次循环迭代中交换的下标，那么遵循算法的逻辑会更容易一些。

public static void reverse(int[] data) {
    for (int left = 0, right = data.length - 1; left < right; left++, right--) {
        // swap the values at the left and right indices
        int temp = data[left];
        data[left]  = data[right];
        data[right] = temp;
    }
}

我还认为在while循环中执行这个操作更具可读性。

public static void reverse(int[] data) {
    int left = 0;
    int right = data.length - 1;

    while( left < right ) {
        // swap the values at the left and right indices
        int temp = data[left];
        data[left] = data[right];
        data[right] = temp;

        // move the left and right index pointers in toward the center
        left++;
        right--;
    }
}

试试这个程序在JAVA:-

import java.util.Scanner;

public class Rev_one_D {

    static int row;

    static int[] trans_arr = new int[row];

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        row = n;

        int[] arr = new int[row];
        for (int i = 0; i < row; i++) {

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

            System.out.println();
        }

        for (int i = 0; i < arr.length / 2; i++) {
            int temp = arr[i];
            arr[i] = arr[arr.length - i - 1];
            arr[arr.length - i - 1] = temp;

        }

        for (int i = 0; i < row; i++) {
            System.out.print(arr[i] + " ");
            System.out.println();
        }
    }
}