Task: Edit SuffixArray.cpp

In this part of the assignment, we have provided a file called SuffixArray.cpp that contains initial steps towards implementing a Suffix Array. Function headers $($with usage details$)$ are included in SuffixArray.h$.$ Your task is to fill in the missing code. Be sure to only modify SuffixArray.cpp: do not modify SuffixArray.h$.$ You are allowed to use anything in the C$++$ STL$.$