[CodeWars] javascript - 7kyu - Largest 5 digit number in a series 문제풀이

Title Largest 5 digit number in a series Description Description: In the following 6 digit number: 283910 91 is the greatest sequence of 2 consecutive digits. In the following 10 digit number: 1234567890 67890 is the greatest sequence of 5 consecutive digits.

Complete the solution so that it returns the greatest sequence of five consecutive digits found within the number given. The number will b.....