Tag: c++ string concatenation with int

String Concatenation

The + operator can be used between strings to add them together to make a new string. This is called concatenation:

string firstName = "John ";
string lastName = "Doe";
string fullName = firstName + lastName;
cout << fullName;

In the example above, we added a space after firstName to create a space between John and Doe on output. However, you could also add a space with quotes (" " or ' '): Continue reading C++ String Concatenation