JSFiddle - React, Tailwind, and code Playground

HTML

<script>
	var i = 0;
</script>

<script>
	Object.defineProperty(window,'x',{value:1});
</script>

<script>
	for(x=0; x<8; x+=1) {
		document.write(x + ' ');
    if (++i > 16) break;
  }
</script>