Given a string of digits, output all the contiguous substrings of length `n` in that string.
Given a string of digits, output all the contiguous substrings of length
For example, the string "49142" has the following 3-digit series:
And the following 4-digit series:
And if you ask for a 6-digit series from a 5-digit string, you deserve whatever you get.
Note that these series are only required to occupy adjacent positions in the input; the digits need not be numerically consecutive.
Making the Test Suite Pass
Execute the tests with:
<exercise-name> with the name of the current exercise. E.g., to
test the Hello World exercise:
In many test suites all but the first test have been skipped.
Once you get a test passing, you can unskip the next one by
A subset of the Problem 8 at Project Euler http://projecteuler.net/problem=8
Submitting Incomplete Solutions
It's possible to submit an incomplete solution so you can see how others have completed the exercise.