#include<iostream>
#include<string>
#include<limits>
using namespace std;
class book{
    private:
    std::string title;
    std::string author;
    public:
    book():title(""),author(""){}
    book(std::string t,std::string a);title(t),author(a){}
    book(const book&other):title(other.title),author(other.author){}
    bool setdetails(std::string t,std::string a){
        if(t.empty() || t.length()>100 || a.empty() || a.length()>100){
            return false;
        }
        title =t;
        author =a ;
        return true;
    }
    void printdetails()const{
        std::cout<<"Title:"<<title<<std::endl;
        std::cout<<"Author:"<<author<<std::endl;
    }
};
int main()
{
    std::string inputtitle,inputauthor;
    std::getline(std::cin,inputtitle);
    std::string sampletitle="HarryPotter";
    std::string sampleauthor="JK Rowling.";
    book originalbook(sampletitle,sampleauthor);
    book copiedbook=originalbook;
    copiedbook.printdetails();
    return 0;
}