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Write a program in JavaScript, that take (07) days temperatures from user and display the temperature...

Write a program in JavaScript, that take (07) days temperatures from user and display the temperature in centigrade, Fahrenheit and kelvin on web browser.

Hint: you can use array, for loop .

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Answer #1

HTML AND JAVASCRIPT CODE:

<html>
<head>
<title>Temperatures</title>

</head>
<body>
<script>

//variable for counter
var i=0;

//empty array
var temp=[];

//getting temperature from the user
for(i=0;i<7;i++)
{

   temp[i]=prompt("Enter the temperature(celsius) for day ".concat(i+1));
}

// printing the table
document.write("<table border=1>");
document.write("<tr><th>Celsius</th><th>Fahrenheit</th><th>Kelvin</th>");

//looping to convert the temperatures
for(i=0;i<7;i++)
{
   //converting to fahrenheit
   var f= (temp[i] *(9/5))+ 32;
  
   //converting to kelvin
   var k= parseFloat(temp[i])+273.15;
   var cel=parseFloat(temp[i]).toFixed(2);
   var fah=parseFloat(f).toFixed(2);
   var kel=parseFloat(k).toFixed(2);
  
   //displaying the temperatures
   document.write("<tr><td>"+cel+"</td><td>"+fah+"</td><td>"+kel+"</td></tr>");
}

document.write("</table>");

</script>
</body>
</html>

SCREENSHOT FOR OUTPUT:

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