fork download
copy 
  1. #include <map>
  2. #include <string>
  3. #include <iostream>
  4.  
  5. int main()
  6. {
  7.   std::map<std::string, int> m;
  8.   m["foo"]=42;
  9.   m["bar"]=42;
  10.  
  11.   bool notExists = m.find("foo")==m.end();
  12.   std::cout << ( notExists ? "NO\n" : "YES\n");
  13.  
  14.   notExists = m.find("bar")==m.end();
  15.   std::cout << ( notExists ? "NO\n" : "YES\n");
  16.  
  17.   notExists = m.find("baz")==m.end();
  18.   std::cout << ( notExists ? "NO\n" : "YES\n");}
Success #stdin #stdout 0s 3032KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
YES
YES
NO
https://ideone.com/IbWb0p
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
secret

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!