public void Test4()
{
int[] expected = null;
int[] arr = null;
var actual = Class9.MoveZerosToEnd(arr);
Assert.Equal(expected, actual);
}
public void Test1()
{
int[] expected = new int[] { 4, 2, 3, 1, 0, 0, 0 };
int[] arr = new int[] { 4, 2, 0, 1, 0, 3, 0 };
var actual = Class9.MoveZerosToEnd(arr);
Assert.Equal(expected, actual);
}