98. 有如下程序:
#include<iostream>
#include<cstring>
using namespace std;
class Publication{ //出版物类
char name[30];
public:
Publication(const char *name="未知名称"){
strcpy(this->name,name);
}
const char * getName() const{return name;}
virtual const char * getType()const{return "未知类型";}
};
class Book:public Publication{ //书类
public:
Book(const char *name):Publication(name){}
virtual const char * getType()const{return "书";}
};
void showPublication(Publication &p){
cout<<p.getType()<<":"<<p.getName()<<endl;
}
int main(){
Book book("精彩人生");
showPublication(book);
return 0;
}
运行时的输出结果是______。