title: Generate 'Random number' variables in JMeter
body: <p>Is it possible to generate 'Random number' variables in JMeter?</p>
  
  <ol>
  <li>I have recorded a user journey</li>
  <li>I have imported the journey into JMeter</li>
  <li>I have to type in a unique 4digit id within my user journey test case</li>
  <li>Its default to 2323 at the moment in jmeter</li>
  </ol>
  
  <p>Is there a way of generating a random 4didgit number?
  For example thread1: ID: 2323
  thread2: 3334
  thread3: 5643</p>
  
  <p>Please refer to images below:</p>
  
  <p><img src="https://i.stack.imgur.com/z5wWk.png" alt="image1">
  <img src="https://i.stack.imgur.com/nqAOH.png" alt="image2"></p>