Algorithms for Coding Interviews in Java

HashMap Class

Explore the Java HashMap class and its fundamental methods such as put get clear and containsKey. Understand how to store retrieve and manipulate key value pairs efficiently. This lesson equips you to use HashMap confidently in coding challenges and interviews.

We'll cover the following...

HashMap

1.Introduction

2.Algorithmic Paradigms

3.Asymptotic Analysis

4.Sorting and Searching

5.Dynamic Programming

6.Greedy Algorithms

7.Divide and Conquer

8.Graph Algorithms

9.Appendix: Auxiliary Source Code

10.Conclusion

HashMap Class

HashMap