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<!-- JavaScript:Arrays code snippet 6. -->
<!-- A 'for loop' with parallel arrays. -->

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<script language="JavaScript" type="text/javascript">
//<![CDATA[

/* collect a known number of data items linked to descriptors, 
store them in parallel arrays and write data items with associated descriptors */

// create an array and fill with data
var weekDayArray = ['Mon','Tues','Wed','Thurs','Fri'];

// create an empty array the same length as the first
var temperatureArray = new Array (5);

// iterate through parallel array in input prompt window
for (var question = 0; question < temperatureArray.length; question = question + 1)
{
    temperatureArray[question] = window.prompt('Enter temperature for '+ weekDayArray[question],'');
}

// write parallel array in output to browser
document.write('Confirmation of the temperatures:' + '<br />');
for (var question = 0; question < temperatureArray.length; question = question + 1)
{
    document.write(weekDayArray[question]+' '+temperatureArray[question] + '<br />');
}
//]]>
</script>
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