homework 1: number of digits

Question

Does the string inside the variable int_seq have to be composed by one digit numbers only or are multiple digits numbers also allowed? Does this also apply to the subtotal variable?

Answer 1

Yes, both subtotal and elements of the string can have more than 1 digit. There are some test cases with 3 digits number in the int_seq and 4 digit subtotal.

Answer 2

They can both be longer than 1 digit; the only thing you are sure about is that they are both non - negative.

Answer 3

Yes the only thing that you're sure is that they're natural numbers.