int a = 10; // 00001010
int b = 6;  // 00000110

WriteLine($"a = {a}");
WriteLine($"b = {b}");
WriteLine($"a & b = {a & b}"); // 2-bit column only e.g. 00000010
WriteLine($"a | b = {a | b}"); // 8, 4, and 2-bit columns e.g. 00001110
WriteLine($"a ^ b = {a ^ b}"); // 8 and 4-bit columns e.g. 00001100

// 01010000 left-shift a by three bit columns
WriteLine($"a << 3 = {a << 3}");

// multiply a by 8
WriteLine($"a * 8 = {a * 8}");

// 00000011 right-shift b by one bit column
WriteLine($"b >> 1 = {b >> 1}");

WriteLine();
WriteLine("Outputting integers as binary:");
WriteLine($"a =     {ToBinaryString(a)}");
WriteLine($"b =     {ToBinaryString(b)}");
WriteLine($"a & b = {ToBinaryString(a & b)}");
WriteLine($"a | b = {ToBinaryString(a | b)}");
WriteLine($"a ^ b = {ToBinaryString(a ^ b)}");

static string ToBinaryString(int value)
{
  return Convert.ToString(value, toBase: 2).PadLeft(8, '0');
}