Write a program to sum of digits of given integer number.
Source Code
#include<iostream>
using namespace std;
int main()
{
int n,t,r,sum=0;
cout<<"Enter any number : ";
cin>>n;
t=n;
while(t>0)
{
r=t%10;
sum+=r;
t=t/10;
}
cout<<"Sum of digits of number "<<n<<" is "<<sum;
return 0;
}
Output
Enter any number : 7865 Sum of digits of number 7865 is 26