Question

write a program to accept any number through command line and find sum of digit of that number in java..​

Answer 1

Answer:

import java.util.Scanner;

public class CommandLineInput

{

   public static void main(int n)

   {

       int s=0;

       for(;n>0;n/=10){

           s+=n%10;

       }

       System.out.println("Sum of digits="+s);

   }

}

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Variable Description:-

• s:- to calculate sum
• n:- to accept number through command line input

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Output Attached

Explanation: