title: User input... How to check for ENTER key
body: <p>I have a section of code where the user enters input from the keyboard. I want to do something when ENTER is pressed. I am checking for '\n' but it's not working. How do you check if the user pressed the ENTER key?</p>
  
  <pre><code>if( shuffle == false ){
      int i=0;
      string line;
      while( i&lt;20){
          cout &lt;&lt; "Playing: ";
          songs[i]-&gt;printSong();
          cout &lt;&lt; "Press ENTER to stop or play next song: ";
          getline(cin, line);            
          if( line.compare("\n") == 0 ){
              i++;
          }
      }
  }
  </code></pre>