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

0 vote303 views1 answer
How to get max grade c++
C++
0 vote314 views1 answer
C++ capture screen as pixel array
C++
5 votes308 views5 answers
Convert char to int c++
C++
0 vote359 views2 answers
Float to byte array and back c++ with memcpy command
C++
0 vote318 views10 answers
Hello world in c++
C++
3 votes290 views2 answers
C++ get data type
C++
0 vote338 views1 answer
Phi function (n log (log(n)))
C++
1 vote303 views1 answer
C++ evaluate expression
C++
0 vote347 views2 answers
Draw rectangle opencv c++
C++
-1 vote309 views1 answer
Un aliment traduction espagnol
C++