Print digit sum
program in java
Here in this program if
we enter any number, calculate and print sum
For example: number is
123
1+2+3=6, sum is 6
import java.util.Scanner;
public class DigitSum {
public static void main(String[] arg){
Scanner sc=new Scanner(System.in);
System.out.println("Enter a digit : ");
int num=sc.nextInt();
int sum=0,a;
System.out.print(num +" sum is ");
while(num > 0 ) {
a = num % 10;
sum = sum + a ;
num = num / 10 ;
}
System.out.println(sum);
}
}
/*
Output:
Enter a digit :
1234
1234 sum is 10
*/
