还剩22页未读,继续阅读
本资源只提供10页预览,全部文档请下载后查看!喜欢就下载吧,查找使用更方便
文本内容:
//2-5#includeiostream#includestring#includemath.husingnamespacestd;classTriangle{intabc;public:doubleArea{doubles=a+b+c/2;returnsqrts*s-a*s-b*s-c;};intPerimeter{returna+b+c;}voidInput{cinabc;}};voidmain{Trianglet1;t
1.Input;coutt
1.Areat
1.Perimeter;}//2-3#includeiostream.hinlineintmaxintaintb{ifabreturna;elsereturnb;}inlineintmaxintaintbintc{returnmaxamaxbc;}voidmain{intx=21y=15z=22d;d=maxxmaxyz;coutd;}//2-4#includeiostream.hintoverloadintn;charoverloadcharn;voidmain{intn;chars;cout输入5;cinn;coutn=overloadnendl;cout输入aendl;cins;couta=;coutoverloadsendl;}intoverloadintn{returnn;}charoverloadcharn{coutbendl;return0;}//2-2#includeiostreamusingnamespacestd;inlinechar...。