fork download
copy 
  1. #include <iostream>
  2. #include <map>
  3. using namespace std;
  4.  
  5. int main() {
  6.     map<int, string> m1 = {{1, "A"}, {2, "B"}};
  7.     int count = m1.size();
  8.     cout << count;
  9. }
  10.  
Success #stdin #stdout 0.01s 5292KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
2
https://ideone.com/RZXV8q
language:
C++ (gcc 8.3)
created:
4 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!