Answers for "concatenate 2 string cpp"

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

how to merge string array in C++

For string concatenation in C++, you should use the + operator. std::string nametext = "Your name is " + name; where operator + serves to concatenate strings. nametext is an std::string but these do not have the stream insertion operator ( << ) like output streams do.

String concatination in C++

int x=5;
int y= 10;

int z = x+y;//z==15

string s1="Abhi";
string s2="gautam";

string s3= s1+s3;//s3==Abhigautam