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Introduction to Javascript


Fahrenheit to Celsius Conversion

Output

F : C

Code

<script type="text/javascript">
// <![CDATA[
  /**
   *  Prints a table of Fahrenheit to Celsius conversions
   */
  var fahr, celsius;
  var lower = 0; // lower limit of table
  var upper = 300;
  var step = 20;
  
  fahr = lower;
  
  while (fahr <= upper) {
    celsius = Math.round(5 * (fahr - 32) / 9);
    document.getElementById("js_output").innerHTML += "<br />" + fahr + " : " + celsius;
    fahr = fahr + step;
  }
// ]]>
</script>