title: i want to print the integer always subtacted by 3
body: <p>i want to print like this 20 17 14 11 8. it should always subtract with 3</p>
  <p>here is my code</p>
  <pre><code>let cv= 10
  let sum=0
  
  for(let i=20;i&gt;5;i--){
      sum=i-3
      console.log(sum)
  }
  
  </code></pre>