public static void Main()
Console.WriteLine("---------------");
Console.WriteLine("Main Menu asu");
Console.WriteLine("1. Set Size");
Console.WriteLine("2. Draw Square");
Console.WriteLine("3. Draw Triangle");
Console.WriteLine("4. Draw Rhombus");
Console.WriteLine("5. Exit");
Console.Write("Menu : ");
int menu = Convert.ToInt32(Console.ReadLine());
if (menu == 2 || menu == 3 || menu == 4)
Console.WriteLine("Draw Square");
int kotak = ((input - 1) * 2) - 1;
for (i = 1; i <= input; i++)
if (i == 1 || i == input)
for (int e = 1; e <= balok; e++)
for (int o = 1; o <= kotak; o++)
Console.WriteLine("Draw Triangle");
for (i = 1; i <= input; i++)
for (j = i; j < input; j++)
for (j = 1; j <= (2 * i - 1); j++)
if (j == 1 || j == (2 * i - 1))
Console.WriteLine("Draw Rhombus");
Console.WriteLine("Erorr, Silahkan set size");
Console.WriteLine("Silahkan Input Size:");
input = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Invalid Input! Masukkan Input Kembali: ");
input = Convert.ToInt32(Console.ReadLine());
else if (menu < 1 || menu > 5)
Console.WriteLine("Erorr!! Silahkan pilih menu yang benar!");
Console.WriteLine("---------------------------------");