public class segi_siku_kanan
public static void Main(string [] args)
Console.WriteLine(" Masukkan pola 2: ");
for (int i = 1; i <= 4; i++)
for (int j = 3; j >= i; j--)
for (int k = 1; k >= 1; k++)
Console.WriteLine(" Masukkan pola 4: ");
for (int i = 1; i <= 4; i++)
for (int j = 3; j >= i; j--)
for (int k = 1; k >= 1; k++)