bx19劉嘉琦實驗4繼承與派生

繼承與派生.實實實承派 與BX120109掌握派生實的明實實辦法聲與,定實一基實有姓名、性實、年實～再由基實派生出實實和生實～、實和工個教學(xué)教號稱實～的～#include<iostream>#include<string>usingnamespacestd;class{stringname;charsex;intage;People(stringname="null",chars='F',intvoid{..}classStudent:publicPeople{intintclasses;stringmajor;intscore;Student(stringname,chars,intn,intnum=0,intclasses=0,stringvoidclassTeacher:publicPeople{intnum;stringgrade;intsalary;Teacher(stringname,chars,intn,intnum=0,stringgrade="null",intvoidshow2();void{..voidTeacher::show2(){}void{劉嘉琦實算機Student劉少中實Teacher}#include<iostream>usingnamespacestd;class{{cout<<"Constructingclass}{cout<<"Destructingclass}.classDog:publicMammal{{cout<<"Constructingclass}{cout<<"Destructingclassvoid{Dog}#include<iostream>usingnamespacestd;class{doublex;doubley;Point(doublex=0.0,doubley=0.0):x(x),y(y){}voidshow(){點}classRentangle:public{..doublelength;doublewidth;Rentangle(doublex,doubley,doublelength=0.0,doubledoublearea(){return}void{的實實實實的矩形面實實;}classCircle:publicPoint{doubleradius;Circle(doublex,doubley,doubledouble{return}void{的半實徑的實形的面實實}void{Rentangler(3.5,6.6,4.4,8.8);Circlec(7.2,2.9,4);..}#include<iostream>#include<string>usingnamespacestd;classCircle{doubleradius;Circle(doubleradius=0.0):radius(radius){}voidshow(){實實的面實實,桌}class{doubleheight;stringcolour;Table(doubleheight=0.0,stringvoid{實實的高度實,桌實色實}classRoundtable:publicCircle,publicTable{Roundtable(doubleradius,doubleheight,string..void{}void{實色RoundtableRT(5.83,7.99,"");}#include<iostream>#includeusingnamespacestd;class{stringname;intnum;string劉嘉琦上海實機學(xué)Student(stringname="",intnum=0,stringvoidprint(){}classGraduate:publicStudent{..stringstringteac