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 vote317 views1 answer
Have unique vector after sorting vector
C++
0 vote133 views1 answer
C++ exam
C++
1 vote132 views2 answers
How to pause a c++ program.
C++
0 vote123 views7 answers
C++ convert to c online
C++
0 vote139 views1 answer
C++ unordered_map check if key exists
C++
18 votes128 views5 answers
C++ clear console
C++
0 vote142 views1 answer
Get bitshift to wrap c++
C++
-1 vote119 views1 answer
Cod Cold War no recoil
C++
-2 votes131 views1 answer
How to make custom domain extension
C++
0 vote126 views1 answer
C++ handling
C++