public static int[] XoaMotPhanTu(int[] A, int x)
for (int i = 0; i < A.Length - 1; i++)
int[] B = new int[A.Length - 1];
for (int i = 0; i < A.Length - 1; i++)
public static void InMang(int[] A)
for (int i = 0; i < A.Length; i++)
public static void Main()
Console.WriteLine("Mang truoc");
Console.WriteLine("Mang sau xoa 4");
Console.WriteLine("Mang sau xoa 2");