一维数组逆序排序C++

将一维数组的所有元素依次逆序交换并输出到屏幕上；

#include

using namespace std;

int main()
{
	int arr[] = { 1,2,3,4,5,6,7,8,9,10 };
	int sz = sizeof(arr) / sizeof(arr[0]);
	int left = 0;
	int right = sz - 1;
	while (left < right)
	{
		int tmp = arr[left];
		arr[left] = arr[right];
		arr[right] = tmp;
		left++;
		right--;
	}
	for (int i = 0; i < sz; i++)
	{
		cout << arr[i]<<" ";
	}
	return 0;
}