Introduction

Delphi implementation of int128 data type using operator overloading.

Valid range: -170,141,183,460,469,231,731,687,303,715,884,105,728 to 170,141,183,460,469,231,731,687,303,715,884,105,727

Example

var a: Int128;
begin
  a := High(UInt64);
  a := 2 * a;
  WriteLn(a);  // 36893488147419103232
end.