变步长梯形求积 ..............\Debug ..............\.....\vc60.idb ..............\.....\vc60.pdb ..............\.....\变步长梯形求积.exe ..............\.....\变步长梯形求积.ilk ..............\.....\变步长梯形求积.obj ..............\.....\变步长梯形求积.pch ..............\.....\变步长梯形求积.pdb ..............\.....\变步长辛甫生.obj ..............\变步长梯形求积.cpp ..............\变步长梯形求积.dsp ..............\变步长梯形求积.dsw ..............\变步长梯形求积.ncb ..............\变步长梯形求积.opt ..............\变步长梯形求积.plg