修改版 多線程煙火隨機大小,可自動施放 -Modified version of the multi-threaded fireworks random size, can be automatically cast

Delphi project - sample Val cast, InttoStr type conversion, and round functions: Trunc, Ceil, Floor, Round and SimpleRoundTo.

Delphi code CastStrTrunc demonstrate use of Str cast function, Trunc function and drawing text on form canvas - Canvas.TextOut.-Delphi code CastStrTrunc demonstrate use of Str cast function, Trunc function and drawing text on form canvas - Canvas.Te