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  <title>Even — range</title>
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  <h1>Evens in a closed interval</h1>
  <p>Edit <code>start</code> and <code>end</code>, then <strong>Run</strong>.</p>
  <pre id=out></pre>
  <script>document.getElementById("out").textContent=function(t,n){var e=[];e.push("Even numbers in the range "+t+" to "+n+":");for(var r="",o=t;o<=n;o++)o%2==0&&(r+=o+" ");return e.push(r.trim()),e.join(String.fromCharCode(10))}(1,10)</script>
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JavaScript Even Number — Range 1 to 10 (Try It)