3. (D) Write a JavaScript program to accept a number from the user and display the sum of its digits
3. (D) Write a JavaScript program to accept a number from the user and display the sum of its digits.
<html>
| ||
<form> | ||
Enter The No. To Find Sum of Digits:<input type="number" id="no"><br><br> | ||
<input type="submit" value="Check" onclick="myfun()"> | ||
</form> | ||
<div id="abc"> | ||
<textarea id="xyz"></textarea> | ||
</div> | ||
<script> | ||
function myfun() | ||
{ | ||
var n; | ||
n=document.getElementById("no").value; | ||
var R,S=0; | ||
while(n!=0) | ||
{ | ||
R=n%10; | ||
S=S+R; | ||
n=Math.floor(n/10); | ||
} | ||
alert("THE SUM IS : " + S); | ||
} | ||
</script> | ||
</body> | ||
</html> |
3. (D) Write a JavaScript program to accept a number from the user and display the sum of its digits
Reviewed by admin
on
December 24, 2019
Rating:
No comments: