// P46 practice quiz 1.1
#include <iostream>
using namespace std;
int main(){
    cout<<"Introduction to Computers."<<endl;
    cout<<"Welcome to Object-Oreiented Programming."<<endl;
    return 0;
}

// P46 practice quiz 1.2 寫法一
#include <iostream>
using namespace std;
int main(){
    cout<<"Welcome to C++"<<endl;
    cout<<"Welcome to C++"<<endl;
    cout<<"Welcome to C++"<<endl;
    cout<<"Welcome to C++"<<endl;
    cout<<"Welcome to C++"<<endl;
    return 0;
}

// P46 practice quiz 寫法二
#include <iostream>
using namespace std;
int main(){
    for(int i=0;i<5;i++){
        cout<<"Welcome to C++"<<endl;
    }
    return 0;
}

// P46 practice quiz
#include <iostream>
using namespace std;
int main(){
    
    return 0;
}

// P46 practice quiz
#include <iostream>
using namespace std;
int main(){
    
    return 0;
}

// P46 practice quiz
#include <iostream>
using namespace std;
int main(){
    
    return 0;
}

// P46 practice quiz
#include <iostream>
using namespace std;
int main(){
    
    return 0;
}

// P46 practice quiz
#include <iostream>
using namespace std;
int main(){
    
    return 0;
}

// P46 practice quiz
#include <iostream>
using namespace std;
int main(){
    
    return 0;
}

// P46 practice quiz
#include <iostream>
using namespace std;
int main(){
    
    return 0;
}