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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5. class SayWorld{
  6. public:
  7.     SayWorld(){
  8.         cout << "World!" << endl;
  9.      }
  10. };
  11.  
  12. int main() {
  13.     //Only gets outputted, if the lines, that don't work are commented out:
  14.     cout << "Hello ";
  15.  
  16. //  Works:
  17. //    cout << "World!" << endl;
  18.  
  19. //  Doesn't work:
  20.     SayWorld sw;
  21.  
  22. //  Also doesn't work:
  23.     string str("Hi again!");
  24.     cout << str << endl;
  25.  
  26.     return 0;
  27. }
Success #stdin #stdout 0s 3428KB
comments (?)
stdin
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Standard input is empty
stdout
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Hello World!
Hi again!
https://ideone.com/fVfCCO
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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