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Program to compute the sum of the digits of a given integer number. eg: I/o=4 then O/p=4+3+2+1=10

Posted By: Easy Tutor     Category: Java     Views: 14296

Write a program to compute the sum of the digits of a given integer number.

eg: I/o=4 then O/p=4+3+2+1=10

Code for Program to compute the sum of the digits of a given integer number. eg: I/o=4 then O/p=4+3+2+1=10 in Java

import java.io.*;

class  SumOfDigit
{
    publicstaticvoid main(String args[]) 
    {
          String str;
          int no,sum;
          sum=0;

          try{
                 BufferedReader obj = new BufferedReader(new InputStreamReader(System.in));
                 System.out.print("Enter number to find it's Sum of Digit  :  ");
                 System.out.flush();
                  str=obj.readLine();
                 no=Integer.parseInt(str);

                     while(no > 0)
                     {
                         sum=sum+no;
                         no=no-1;
                    }

                System.out.println("Sum of Digit of Number "+str+"  is  "+sum);
              }
        catch(Exception e)
        {}
    }
}
  
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Easy Tutor
Easy Tutor author of Program to compute the sum of the digits of a given integer number. eg: I/o=4 then O/p=4+3+2+1=10 is from United States. Easy Tutor says

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