Create largest N digit number

I need to create an N digit number given only that it is N digits long.

For N = 2, this number would be two nines, or 99, for N = 3 the number would be 999, etc

Anyone know how to code this?

[Geoff Hayes]

DJ - what have you tried so far? Please make an attempt at solving your homework questions before posting them on this forum.

Answer 1

[Chaya N]

Try this

 (10^N) - 1

[Jan]

Please let the OP solve his homework by his own. If the solutions are posted, they cannot provided without cheating anymore.