计算器\Project1.cfg ......\Project1.dof ......\Project1.dpr ......\Project1.res ......\Unit1.dcu ......\Unit1.ddp ......\Unit1.dfm ......\Unit1.pas ......\Unit2.dcu ......\Unit2.ddp ......\Unit2.dfm ......\Unit2.pas ......\计算器.exe ......\计算器.osp 计算器