Answers for "efficient string concatenation c++"

how to concatinate two strings in c++

#include <iostream>
#include <cstdlib>

std::string text = "hello";
std::string moretext = "there";
std::string together = text + moretext;
std::cout << together << std::endl;

>> hello there

Come concatenare stringhe in c++

char str1[] = "This ";
char str2[] = "is a string";
strcat (str1, str2); 
cout << str1 << endl;