C++ programing

I want to write a program that displays the sum of the digits of any non-negative
interger. I going to give you two program runs are shown below:

Enter an integer: 145
sum of digits is: 10, becuase 1+4+5 = to 10, but I don't not how to write the program.

please helpme.
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You could use / and % to split up the integer
do something like this:

#include <iostream.h>

int main()
int num,sum=0;

cout << "Enter number: " << endl;
cin >> num;

while (num > 0)
  sum += num%10;
  num /=10;

 cout << "sum is: " << sum << endl;
 return (0);

Arnon David.

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Veru good
if you like my answer, you can now accept and grade it.

Arnon David.
glennys, are you still here ?
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