Completed Design-2

[nikhilsaimarri]

No description provided.

[super30admin]

Strengths:

• The student has a good understanding of the data structures and their implementations.
• The code is well-commented and easy to follow.
• The use of dummy nodes in the HashMap implementation simplifies the traversal logic.

Areas for Improvement:

• In the Queue implementation, the peek() method could be simplified by directly calling peek() on the out-stack if it's not empty, similar to the reference solution. The current implementation checks if(!empty()) which is redundant since the peek() method in the reference solution handles the empty case implicitly.
• The comments in the Queue implementation use backslashes (\\) instead of forward slashes (//), which is a minor syntax error.
• The empty() method in the Queue implementation can be simplified to a single line: return out.isEmpty() && in.isEmpty();.