Write a c-programme to find sum of digits in a given number?

Answer 1

#include<stdio.h>

#include<conio.h>

void main()

{

int i=0,,res=0;

int num,ar[5];

printf("\nEnter the number.\n");

scanf("%d",&num);

while(num>0)

{

ar[i]=num%10;

num/=10;

i++;

}

i--;

while(i>=0)

res=res+ar[i];

printf("Result is %d",res);

getch();

}