求最大数

int main()
{
	int arr[] = { -1,-2,-9,1,6,8,4,3,10,-8 };
	int max = arr[0];
	int a = 0;
	int sz = sizeof(arr) / sizeof(arr[0]);
	for (a = 1; a < sz; a++)
	{
		if (arr[a] > max)
		{
			max = arr[a];
		}
	}
	printf("max=%d\n", max);
	return 0;
}