using System.Collections.Generic;
public static void Main()
Int64 i64 = Int64.MaxValue;
Int64 bitshiftedRight1 = i64 >> 1;
Int64 bitshiftLeft1 = i64 << 1;
Int64 bitshiftLeft31 = i64 << 31;
Int64 bitshiftLeft32 = i64 << 32;
Int64 bitshiftLeft33 = i64 << 33;
Int64 bitshiftLeft63 = i64 << 63;
Console.WriteLine( bitshiftedRight1 );
Console.WriteLine( bitshiftLeft1 );
Console.WriteLine( bitshiftLeft31 );
Console.WriteLine( bitshiftLeft32 );
Console.WriteLine( bitshiftLeft33 );
Console.WriteLine( bitshiftLeft63 );