Javascript Var Example

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<head>
  <title>Javascript Var Example</title>
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  <body>
   <h1>javascript variable declaration</h1>
   <p>In the following example "var" keyword declare a variable</p>
   
    <script>
     var a = 4;
     var b = 4;
     var c = a + b;
     document.write(c);
   </script>       
  </body>
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