C++

For an assignment I need to have a program print the inputted number, and every number before it in sequence ex:

1
12
123
1234
12345
123456

I can get it to print a list of the number but for the love of god I cant get it to print the numbers before hand.  I know theres a simple way to do it nesting a while loop in a for loop but I can't fucking figure it out.

Help for a poor retarded aspiring programmer?

>>28
It just prints a newline.
(princ #\newline) would do the same, or write-char, or something even more low-level if you wish...
The name itself is probably one of the worst function names ever, but it's just historical baggage. Most of the I just use FORMAT and ~% or ~&.