Caculatrice ...........\Project1.bpr ...........\Project1.cpp ...........\Project1.obj ...........\Project1.res ...........\Project1.tds ...........\Project1.~bp ...........\Unit1.cpp ...........\Unit1.dfm ...........\Unit1.h ...........\Unit1.obj ...........\Unit1.~cp ...........\Unit1.~df ...........\Unit1.~h 新建文本文档.txt tyesgg.txt