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Java program to find sum of all digits

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mahmoud2506
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2022-05-05
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Given a number and we have to find sum of its all digits using java program.

Example 1:

    Input:
    Number: 852
    Output:
    Sum of all digits: 15

Example 2:

    Input:
    Number: 256868
    Output:
    Sum of all digits: 35

 

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mahmoud2506
2022-05-06
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Program to find sum of all digits in java

import java.util.Scanner;

public class AddDigits
{
    public static void main(String args[])
    {
    	// initializing and declaring the objects.
        int num, rem=0, sum=0, temp;
        Scanner scan = new Scanner(System.in);
		
        // enter number here.
        System.out.print("Enter the Number : ");
        num = scan.nextInt();
		
        // temp is to store number.
        temp = num;
		
        while(num>0)
        {
            rem = num%10;
            sum = sum+rem;
            num = num/10;
        }
		
        System.out.print("Sum of Digits of " +temp+ " is : " +sum);        
    }
}

Output

First run:
Enter the Number : 582
Sum of Digits of 582 is : 15

Second run:
Enter the Number : 256868
Sum of Digits of 256868 is : 35

 

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