public static void main(String[] args) {
int[] arr = {1,2,3,4,5};
for (int i = 0; i < arr.length/2; i++) {
int tmp = arr[i];
arr[i] = arr[arr.length-i-1];
arr[arr.length-i-1] = tmp;
}
for (int i : arr) {
System.out.println(i);
}
}
翻转数组
最新推荐文章于 2022-05-23 17:20:41 发布