write a java method to compute the sum of the digits in an integer

import java.util.Scanner; public class SumDigit { public static void main(String[] argh){ System.out.println("Enter int"); Scanner input = new Scanner(System.in); int n = input.nextInt(); int sum = 0 ; int i = 0; print( i =Sum_of_digits(sum,n)); } public static int Sum_of_digits(int sum,int n){ if(n<=0) return sum ; sum += n%10; return Sum_of_digits(sum,n/10); } public static void print(int n){ System.out.print(n); } }

JAVA Program than read an integer and calculate the sum of its digits and write the number of each digit of the sum in English

import java.util.*;
public class Main 
{
	public static void main(String[] args) 
	{
        int m, n, sum = 0;
        Scanner sc=new Scanner(System.in);
        System.out.print("Enter the number:");
        
        m = sc.nextInt();
        while(m > 0)
        {
            n = m % 10;
            sum = sum + n;
            m = m / 10;
        }
        
        System.out.println("Sum of Digits:"+sum);
        
        int v,a,r=0;
        
        String[] number = {"zero","one","two","three","four","five","six","seven","eight","nine"};
      
      while(sum!=0)
      {
             a=sum%10;
             r=r*10+a;
            sum=sum/10;
      }
      
      System.out.print("In Inglish : ");
      
      while(r!=0)
      {
            v=r%10;
            System.out.print(number[v]+" ");
            r=r/10;
      }
    }
}

Posted by: Guest on May-15-2021

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