5.17

#include<iostream>#include<string>using namespace std;class Time{public:Time(int a,int b,int c):hours(a),minutes(b),seconds(c){}void display(){cout<<"出生时间:"<<"  "<<"时"<<hours<<" "<<"分"<<minutes<<"  "<<"秒"<<seconds<<endl;}protected:int hours,minutes,seconds;};class Date{public:Date(int m,int n,int y){year=m;month=n;day=y;}void display(){cout<<"出生年月:"<<"年"<<year<<"."<<"月"<<month<<"."<<"日"<<day<<endl;}protected:int year;int month;int day;};class Birthtime:public Time,public Date{string Childname;public:Birthtime(int a,int b,int c,int i,int j,int k,string s):Time(a,b,c),Date(i,j,k){Childname=s;}void display(){     cout<<"Clildname:"<<Childname<<":"; Date::display(); Time::display();}};int main(){Birthtime a(5,12,32,1995,1,24,"dadada");a.display();return 0;}