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<html>3
<body>4
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<h2>JavaScript variables</h2>6
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<script>9
let 2 = 10;10
let a = 5;11
let _12 = "ahmed";12
let myage = 25;13
let MYAGE = 33;14
let let = true;15
let Document = 10;16
let skjfnsdskjfnbsdskjfb = "add";17
let adsdasdawwewefwerwerwer= "adsdasdawwewefwerwerwer";18
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document.write("<b>"+ 2 +"<b><br>");20
document.write("<b>"+ a +"<b><br>");21
document.write("<b>"+ _12 +"<b><br>");22
document.write("<b>"+ myage +"<b><br>");23
document.write("<b>"+ MYAGE +"<b><br>");24
document.write("<b>"+ var +"<b><br>");25
document.write("<b>"+ skjfnsdskjfnbsdskjfb +"<b><br>");26
document.write("<b>"+ adsdasdawwewefwerwerwer+"<b><br>");27
</script>28
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</body>30
</html>