Getting next highest multiple of 10 for a number

@meherFeb 16.2005

Please help me,I’m having problem getting the next highest multiple of 10 for a number e.g 36
how do I do it in javascript.

to post a comment

JavaScript

@Warren86Feb 16.2005 — #<HTML>

<Head>

<Script Language=JavaScript>

function calcMult(isVal){
 
   tmp = Math.round(isVal/10)*10;
   document.forms.test.nMult.value = tmp;
  }

</Script>

</Head>

<Body>

<Form name='test'>

Enter an integer: <input type=text size=10 name='nNmbr' onkeyup="calcMult(this.value)"><br>

Next multiple of 10: <input type=text size=10 name='nMult' readonly>

</Form>

</Body>

</HTML>

@rodentjeFeb 16.2005 — #with java it'll be something like this:

[code=php]import java.io.*;
 public class goTenUp{
 public static void main(String args[] throws IOException {
 InputStreamReader isr = new InputStreamReader(System.in);
 BufferedReader in = new BufferedReader(isr);
 System.out.println("Give a number");
 String s = in.readLine();
 int replace = Integer.parsInt(s.charAt(s.length()-1))+1;
 s = s.replace(s.charAt(s.length()-1),s.charAt(s.length()-1),replace);
 if(s.charAt(s.length())!=0){
 s = s.replace(s.charAt(s.length()),s.charAt(s.length()),'0');
 }
 System.out.println("The next multiple of ten = "+s);
 }
 }[/code]

I don't know exactly what you want, 31 results in 40, but 30 results in 30 or 40?? Otherwise, delete the if(...){...}

There could be some errors in it, haven't tested it yet...

@rodentjeFeb 16.2005 — #hmmmm, warren's solution looks a bit easier i guess ?

@PittimannFeb 16.2005 — #Hi![i]Originally posted by rodentje [/i]

[B]hmmmm, warren's solution looks a bit easier i guess ? [/B][/QUOTE]But it rounds down (i. e.: 34 would result in 30). According to the question, 30 to 39 should result in 40...

Cheers - Pit

@meherauthorFeb 16.2005 — #Warren thank you so much

@Warren86Feb 16.2005 — #You're welcome. I appreciate your courtesy. Take care.

@David_HarrisonFeb 16.2005 — #To simplify Warrens

function calcMult(isVal){
 
 document.forms.test.nMult.value = isVal - isVal%10;
 
 }

Or to get "the next highest multiple of 10" do this:

function calcMult(isVal){
 
 document.forms.test.nMult.value = isVal - isVal%10 + 10;
 
 }

Getting next highest multiple of 10 for a number

7 Comments(s) _↴

Also in #JavaScript _↴

Success!

Social

Version

Getting next highest multiple of 10 for a number

7 Comments(s) ↴

Also in #JavaScript ↴

Success!

The web is an endless sea of information. Don't miss the boat... Subscribe!

Social

Version

7 Comments(s) _↴

Also in #JavaScript _↴