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javascript arrays

<script type="text/javascript" src="external.js"></script>

<HTML>
   <HEAD>
   <title> javascript arrays </title>
   <SCRIPT>
   function makeArray()
   {
        var myArray = new Array(4);
        myArray[0] = "A";
        myArray[1] = "B";
        myArray[2] = "C";
        myArray[3] = "D";
        return myArray;
   }

   function showArray( theArray )
   {
        var quote = "";
        for (var i = 0; i < theArray.length; i++)
        {
            quote += theArray[i] + " ";
        }
        return quote;
   }

   /*
   var fruits = ["Banana", "Orange", "Apple", "Mango"];
  document.write(fruits.toString());
  */

   </SCRIPT>

   </HEAD>
   <BODY>
   <SCRIPT>
      var x = makeArray();
      document.write( showArray(x) );
   </SCRIPT>

   </BODY>
</HTML>

Array.prototype.inArray = function (value) {

    var i;

    for (i=0; i < this.length; i++) {

        if (this[i] === value) {

            return true;

        }

    }

    return false;

};

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Published

Jul 29, 2011

Category

java

~80 words

Tags

  • arrays 5
  • java 252
  • javascript 43