经典的一维问题 ..............\FEMone.bpf ..............\FEMone.bpr ..............\FEMone.dsk ..............\FEMone.exe ..............\FEMone.res ..............\FEMone.tds ..............\FEMone.~bpr ..............\FEMone.~dsk ..............\FEMone1.cpp ..............\FEMone1.obj ..............\FEMone1.~cpp