1: //TestStuff20160106.cpp 3: #include <iostream> 4: #include <string> 5: using namespace std; 7: int main() 8: { 9: //cout << "Hello there, " 10: // "world!\n"; 11: string s1 = "Hello, "; 12: string s2 = "world!\n"; 13: cout << s1 + s2; 14: cout << s1 + "world!\n"; 15: cout << "Press Enter to continue ... "; 16: cin.ignore(80, '\n'); 17: }