public void Problem1822_Test_3()
{
int[] nums = new int[] { -1, 1, -1, 1, -1 };
int act = Problem1822.ArraySign(nums);
int exp = -1;
Assert.Equal(exp, act);
}
public void Problem1822_Test_1()
{
int[] nums = new int[] { -1, -2, -3, -4, 3, 2, 1 };
int act = Problem1822.ArraySign(nums);
int exp = 1;
Assert.Equal(exp, act);
}
public void Problem1822_Test_2()
{
int[] nums = new int[] { 1, 5, 0, 2, -3 };
int act = Problem1822.ArraySign(nums);
int exp = 0;
Assert.Equal(exp, act);
}
