String interpolation in c++

#include <iostream> #include <string> using namespace std; int main () { //Declare three variables str1, str2, str3 string str1 = "Hello"; string str2 = "World"; string str3; int len ; // copy str1 into str3 str3 = str1; // concatenates str1 and str2 str3 = str1 + str2; return 0; }

-1

Source: petamind.com

Similar codes

1 vote160 views1 answer
How to return char* from function in c++
C++
14 votes169 views1 answer
C++ optimization dynamic 2d array
C++
-1 vote156 views1 answer
Initialize variable in switch case c++
C++
0 vote229 views1 answer
C++ put a function in a other thread
C++
1 vote207 views1 answer
SFML window
C++
-2 votes124 views1 answer
2d array
C++
2 votes214 views1 answer
How to make a comment in c++
C++
1 vote192 views1 answer
Write a code that adds two number
C++
0 vote260 views1 answer
& in xml
C++
0 vote191 views1 answer
Getline int
C++