I need some help with C++ and im using the program Atom.

1. Request an integer from the console. Input should be validated until it is between 1 and 100,000 inclusive. Output the sum of all digits in the input value. Example Output (input in bold italics) Enter an integer between 1 and 100,000 inclusive: 123141 Invalid input, enter an integer between 1 and 100,000 inclusive: 52432 The sum of all digits in 52432 is 16