Print the value of n + nn + nnn (not multiplication)

Question

Give me a little hint..
This is the question:
- Given number n (positive integer).Print the value of n+nn+nnn(not multiplication).
1.Input 3
2.Input 17
3.Input 100

Answer 1

I need an advise..need a hint to know how to write that code...

Answer 2

This is the question:
- Given number n (positive integer).Print the value of n+nn+nnn(not multiplication).
1.Input 3
2.Input 17
3.Input 100

Answer 3

I dont undersrand too.But something about concat +

Answer 4

Look..it says that when i put 3,it will output 369.
Or when 17=> 173451

Answer 5

Привет Григорий

Answer 6

Вот спустя 2 года у меня такой же задача.