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<html><body><h1>JavaScript Variables</h1><p>The dollar sign is treated as a letter in JavaScript names.</p><p id="demo"></p><script>let $$$ = 2;let $myMoney = 5;document.getElementById("demo").innerHTML = $$$ + $myMoney;</script></body><!-- Mirrored from www.w3schools.com/js/tryit.asp?filename=tryjs_variables_dollar by HTTrack Website Copier/3.x [XR&CO'2014], Wed, 21 Dec 2022 17:06:48 GMT --></html>