How can i write a C++ program to find the sum of all the digits of a number using WHILE.... statement?

Question

Understanding WHILE ... Statement

Answer 1

Hello Walter,
Have you tried searching Code section for examples on that subject? I'd try that first if I were you.

Once you find one, try to understand it. When in doubt, ask the author by commenting the code, or have the code link attached in Description of a new Q&A post asking how that code works.

Try to find examples that has explanatory comments accompanying the code ...