is a comprehensive book on getting a job at a top tech company, while focuses on dev interviews and does this for PMs.
CareerCup's interview videos give you a real-life look at technical interviews. In these unscripted videos, watch how other candidates handle tough questions and how the interviewer thinks about their performance.
Most engineers make critical mistakes on their resumes -- we can fix your resume with our custom resume review service. And, we use fellow engineers as our resume reviewers, so you can be sure that we "get" what you're saying.
Our Mock Interviews will be conducted "in character" just like a real interview, and can focus on whatever topics you want. All our interviewers have worked for Microsoft, Google or Amazon, you know you'll get a true-to-life experience.
I think this can be solved by multiple patterns. We just need to find out which one is better. I tried with few of below:
- TechPrep January 03, 20171) State pattern (To check which States such as Card validation, Pin validation, operation, printing etc)
2) Decorator pattern (We can perform multiple add ons on Account objects such as Deposit, Withdrawl, transfer etc..)
3) Chain of responsibility (For withdrawal operation where current notes needs to be calculated base don amount withdrawn..)