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<!DOCTYPE html> <html> <body> <h1>JavaScript Variables</h1> <p>Strings are written with quotes.</p> <p>Numbers are written without quotes.</p> <p>Try to experiment with the // comments.</p> <p id="demo"></p> <script> var pi = 3.14; var person = "John Doe"; var answer = 'Yes I am!'; //document.getElementById("demo").innerHTML = pi; document.getElementById("demo").innerHTML = person; //document.getElementById("demo").innerHTML = answer; </script> </body> <!-- Mirrored from www.w3schools.com/js/tryit.asp?filename=tryjs_variables_types by HTTrack Website Copier/3.x [XR&CO'2014], Fri, 23 Jan 2015 07:24:03 GMT --> </html>
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