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# Prototype succ() Method

This method returns the successor of the current Number, as defined by current + 1. Used to make numbers compatible with ObjectRange.

## Syntax:

    number.succ();

## Return Value:

- Rounds the successor of the current Number.

## Example:

    <html>
    <head>
    <title>Prototype examples</title>
    <script type="text/javascript"
       src="/javascript/prototype.js">
    </script>
    <script>

    function showResult(){

       alert( "(5).succ() : " + (5).succ() );
       alert( "(-5).succ()  : " + (-5).succ() );
    }

    </script>
    </head>

    <body>

      <p>Click the button to see the result.</p>
      <br />
      <br />
      <input type="button" value="Result" onclick="showResult();"/>

    </body>
    </html>

To understand it in better way you can Try it yourself.

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