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<html><body><h2>JavaScript Numbers</h2><p>Numbers can be written with, or without decimals:</p><p id="demo"></p><script>let x1 = 34.00;let x2 = 34;let x3 = 3.14;document.getElementById("demo").innerHTML =x1 + "<br>" + x2 + "<br>" + x3;</script></body></html>