How to count the number of digits in any Input number other than negative numbers

By: Ganesh Iyer Emailed: 1768 times Printed: 2515 times    

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import java.io.*;


class constplaceCount
{
   int cnt;

  int numPlace(int num)
  {

     while (num > 0 )

      {

         int r = num % 10;
         cnt++;

         num = num / 10;
         System.out.println(\"The number\"+num);

      }

         return cnt;
   }

}


class placeCount
{
      public static void main(String[] args)
      {

        int cnt;

        constplaceCount n = new constplaceCount( );

        cnt = n.numPlace(50);

        System.out.println(\"The count of the number places \"+cnt);

      }

}

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Comments(1)


1. View Comment

it doesn't count for the values like 001 or 02 etc..

View Tutorial          By: angesh at 2012-02-10 16:15:02

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