汇率转换

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  <script type="text/javascript">
  var euroToDollarRate=0.872;
  var eurosToConvert=prompt("How many Euros do you wish to convert","5343");
  var dollars=eurosToConvert*euroToDollarRate;
  document.write(eurosToConvert+"euros is "+dollars+"dollars");
  </script>
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原文地址:https://www.cnblogs.com/vonk/p/3966439.html