title: Take multiple inputs from user
body: <p>I want to get user input from user. I have created a function to do that by taking the code from node.js documentation. But I cannot receive multiple user inputs. How can I do that? This is the code so far.</p>
  
  <pre><code>function getUserInput() {
          rl.question('Please input a letter: ', (answer) =&gt; {
          console.log('Letter entered: ${answer}');
          rl.close();
          }); 
      }
  
  //getUserInput();
  
  var k=0; 
  while ( k &lt; 3 ){
          getUserInput();
          k++;
      } 
  </code></pre>
  
  <p>I expect to take for example 3 user inputs.  I want to take user input. With the code above I can only take only ONE user Input. I thought adding the function into a loop so it could work. I am looking for any modification into my code so It can work and so I can take more than one user input.</p>