Amazon Interview Question for SDE-3s


Team: Phone Interview
Country: United States




Comment hidden because of low score. Click to expand.
1
of 1 vote

- Adjecency List
- BFS

- tnutty2k8 August 01, 2017 | Flag Reply
Comment hidden because of low score. Click to expand.
1
of 1 vote

HashMap to store manager to direct reports relationship.
Recursion to print.

- Trutgeek August 01, 2017 | Flag Reply
Comment hidden because of low score. Click to expand.
0
of 0 vote

public class Employee{
String name;
Employee manager;

public int hashCode(){
return name.hashCode();
}

public String toString(){

String ptr= name;

Employee mgr =this.manager;

while (manager !=null ) {
ptr= prt + manager.name;

manager= manager.manager;

}

System.out.println("Hirearchy :" + ptr);

}

public static main(string[] args){

//create Employee object from the CSV file and put it in the hashmap, fetch any employee that you want his hirarchy to be printed.

System.out.println (employee.toString());

}

}

- Anonymous August 03, 2017 | Flag Reply
Comment hidden because of low score. Click to expand.
0
of 0 vote

1. Create a binary tree from the given list. Root node will be the highest rank employee.
2. Now traverse the binary tree from top to bottom and put in another list.
3. Iterate through the list and print till employee name is found : that will be the hierarchy tree.

- connectsarath November 08, 2017 | Flag Reply


Add a Comment
Name:

Writing Code? Surround your code with {{{ and }}} to preserve whitespace.

Books

is a comprehensive book on getting a job at a top tech company, while focuses on dev interviews and does this for PMs.

Learn More

Videos

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.

Learn More

Resume Review

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.

Learn More

Mock Interviews

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.

Learn More