static void Main(string[] args)
{
int a = 0b_1011;
Console.WriteLine($"Int {a} is binary {a.AsBinary(4)}");
a = 0b_0101;
int b = 0b_1001;
int c = a & b;
Console.WriteLine($"{a.AsBinary(4)} & {b.AsBinary(4)} = {c.AsBinary(4)}");
c = a | b;
Console.WriteLine($"{a.AsBinary(4)} | {b.AsBinary(4)} = {c.AsBinary(4)}");
c = a ^ b;
Console.WriteLine($"{a.AsBinary(4)} ^ {b.AsBinary(4)} = {c.AsBinary(4)}");
c = ~a;
// c is 32-bit number, so all bits get toggled
// let's get only last 4 bits
string bits = c.AsBinary(4);
bits = bits.Substring(bits.Length - 4, 4);
Console.WriteLine($"~{a.AsBinary(4)} = {bits}");
Console.WriteLine("--------");
for (sbyte i = 3; i > -4; i--)
{
Console.WriteLine($"Int {i} is binary {i.AsBinary()}");
}
Console.WriteLine("--------");
c = 1;
Console.WriteLine($"Int {c} is binary {c.AsBinary(8)}");
// make a number negative
c = ~c + 1;
Console.WriteLine($"Int {c} is binary {c.AsBinary(8).Substring(0,8)}");
Console.WriteLine("-------- Shift Left --------");
TestShiftLeft();
Console.WriteLine("-------- Shift Right -------");
TestShiftRight();
Console.WriteLine("-------- Shift Right Signed ");
TestShiftRightSigned();
}