数组反转

解题思路

1. 定义2个数组arrays和result，将result[4]=arrays[0],result[3]=arrays[1],以此类推。

2. 输出result[5]

package com.yicurtain.array;

public class demo02 {
    public static void main(String[] args) {
        int[] arrays=new int[5];
        arrays[0]=1;
        arrays[1]=2;
        arrays[2]=3;
        arrays[3]=4;
        arrays[4]=5;
        int[] reverse = reverse(arrays);
        for (int num:reverse
             ) {
            System.out.println(num);
        }
        /*
        for (int j=0;j<reverse.length;j++) {
            System.out.println(reverse[j]);
        }*/
    }
    public static int[] reverse(int[] arrays)
    {
        int[] result=new int[arrays.length];
        for(int i=0,j=arrays.length-1;i<arrays.length;i++,j--)
        {
            result[j]=arrays[i];

        }
        return result;
    }
}