Javascript let Example

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