// myfirst.cpp -- displays a message

#include <iostream>// a PREPROCESSOR directive
int main()// function header
{// start of function body
    using namespace std;// make definitions visible
    cout << "Come up and C++ me some time.";// message
    cout << end1;// start a new line
    cout << "You won't regret it!" <<end1;// more output
    cin.get() return  0;// terminate main()
}// end of function body

说是第八行第十行有误

    cin.get(); return  0;// terminate main()

end1 似乎也不对，应该是
endl

// myfirst.cpp -- displays a message

#include <iostream>// a PREPROCESSOR directive
int main()// function header
{// start of function body
    using namespace std;// make definitions visible
    cout << "Come up and C++ me some time.";// message
    cout << endl;// start a new line
    cout << "You won't regret it!" << endl;// more output
    cin.get(); return  0;// terminate main()
}// end of function body

改好了，给你

[fly]

// myfirst.cpp -- displays a message

#include <iostream>// a PREPROCESSOR directive
int main()// function header
{// start of function body
    using namespace std;// make definitions visible
    cout << "Come up and C++ me some time.";// message
    cout << endl;// start a new line
    cout << "You won't regret it!" << endl;// more output
    cin.get(); return  0;// terminate main()
}// end of function body

[/fly]